life on the edge
play

Lifeontheedge: Braneworld cosmology observationalsignatures - PowerPoint PPT Presentation

Feb 17, 2024 •132 likes •1.86k views

Status of gravity Introducing braneworlds Lifeontheedge: Braneworld cosmology observationalsignatures Braneworld black holes of braneworldmodels Summary SanjeevS.Seahra DepartmentofMathematics&Statistics

  1. Testing general relativity GR�has�many�other Status of gravity testable�predictions ● Quick history of gravitation ● Testing general relativity ● Shortcomings of GR ● Small scale gravity Introducing braneworlds Braneworld cosmology Braneworld black holes Summary PSR�1913+16 e.g.:�binary�pulsars�emit gravitational�waves�(GWs) Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 4/23

  2. Testing general relativity GR�has�many�other Status of gravity testable�predictions ● Quick history of gravitation ● Testing general relativity ● Shortcomings of GR ● Small scale gravity Introducing braneworlds Braneworld cosmology Braneworld black holes Summary GWs�(wavelike�fluctuations in�geometry�of spacetime) PSR�1913+16 e.g.:�binary�pulsars�emit gravitational�waves�(GWs) Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 4/23

  3. Testing general relativity (same�effect�as�in�Maxwell’s GR�has�many�other theory:�accelerating�charges Status of gravity testable�predictions ● Quick history of gravitation produce�EM�radiation) ● Testing general relativity ● Shortcomings of GR ● Small scale gravity Introducing braneworlds Braneworld cosmology Braneworld black holes Summary GWs�(wavelike�fluctuations in�geometry�of spacetime) PSR�1913+16 e.g.:�binary�pulsars�emit gravitational�waves�(GWs) Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 4/23

  4. Testing general relativity (same�effect�as�in�Maxwell’s GR�has�many�other theory:�accelerating�charges Status of gravity testable�predictions ● Quick history of gravitation produce�EM�radiation) ● Testing general relativity ● Shortcomings of GR ● Small scale gravity Introducing braneworlds GWs�take�energy�out�of Braneworld cosmology the�system�and�cause Braneworld black holes stars�to�spiral�together Summary GWs PSR�1913+16 e.g.:�binary�pulsars�emit gravitational�waves�(GWs) Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 4/23

  5. Testing general relativity (same�effect�as�in�Maxwell’s GR�has�many�other theory:�accelerating�charges Status of gravity testable�predictions ● Quick history of gravitation produce�EM�radiation) ● Testing general relativity ● Shortcomings of GR ● Small scale gravity Introducing braneworlds GWs�take�energy�out�of Braneworld cosmology the�system�and�cause Braneworld black holes stars�to�spiral�together Summary GWs PSR�1913+16 e.g.:�binary�pulsars�emit gravitational�waves�(GWs) Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 4/23

  6. Testing general relativity GR�has�many�other Status of gravity testable�predictions ● Quick history of gravitation ● Testing general relativity ● Shortcomings of GR ● Small scale gravity Introducing braneworlds Braneworld cosmology Braneworld black holes Summary can�also�test�GR�in�the�lab�by measuring�gravitational attraction�directly Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 4/23

  7. Testing general relativity GR�has�many�other Status of gravity testable�predictions ● Quick history of gravitation ● Testing general relativity ● Shortcomings of GR ● Small scale gravity Introducing braneworlds Braneworld cosmology Braneworld black holes Summary can�also�test�GR�in�the�lab�by measuring�gravitational attraction�directly Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 4/23

  8. Shortcomings of GR e.g.:�galactic�rotation however,�GR�doesn’t Status of gravity curves ● Quick history of gravitation explain�everything... ● Testing general relativity ● Shortcomings of GR ● Small scale gravity Introducing braneworlds Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 5/23

  9. Shortcomings of GR e.g.:�galactic�rotation however,�GR�doesn’t Status of gravity curves ● Quick history of gravitation explain�everything... ● Testing general relativity ● Shortcomings of GR ● Small scale gravity Introducing braneworlds Braneworld cosmology star Braneworld black holes Summary galaxy Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 5/23

  10. Shortcomings of GR e.g.:�galactic�rotation however,�GR�doesn’t Status of gravity curves ● Quick history of gravitation explain�everything... ● Testing general relativity ● Shortcomings of GR ● Small scale gravity velocity Introducing braneworlds observed Braneworld cosmology star Braneworld black holes Summary GR�prediction distance�from�center galaxy Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 5/23

  11. Shortcomings of GR e.g.:�galactic�rotation however,�GR�doesn’t Status of gravity curves ● Quick history of gravitation explain�everything... ● Testing general relativity ● Shortcomings of GR ● Small scale gravity velocity Introducing braneworlds observed Braneworld cosmology star Braneworld black holes Summary GR�prediction distance�from�center galaxy discrepancy�usually explained�by�the�existence of “dark�matter”�haloes Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 5/23

  12. Shortcomings of GR one�of the�key�predictions however,�GR�doesn’t Status of gravity of GR�is�the�expansion�of ● Quick history of gravitation explain�everything... ● Testing general relativity the�universe... ● Shortcomings of GR ● Small scale gravity Introducing braneworlds Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 5/23

  13. Shortcomings of GR one�of the�key�predictions however,�GR�doesn’t Status of gravity of GR�is�the�expansion�of ● Quick history of gravitation explain�everything... ● Testing general relativity the�universe... ● Shortcomings of GR ● Small scale gravity Introducing braneworlds Braneworld cosmology size�of universe Braneworld black holes Summary GR time Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 5/23

  14. Shortcomings of GR one�of the�key�predictions however,�GR�doesn’t Status of gravity of GR�is�the�expansion�of ● Quick history of gravitation explain�everything... ● Testing general relativity the�universe... ● Shortcomings of GR ● Small scale gravity Introducing braneworlds Braneworld cosmology size�of universe Braneworld black holes Summary GR in�GR,�gravity�is�an attractive�force:�so expansion�should time decelerate Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 5/23

  15. Shortcomings of GR one�of the�key�predictions however,�GR�doesn’t Status of gravity of GR�is�the�expansion�of ● Quick history of gravitation explain�everything... ● Testing general relativity the�universe... ● Shortcomings of GR ● Small scale gravity Introducing braneworlds observations Braneworld cosmology size�of universe Braneworld black holes Summary GR in�reality,�the expansion�is in�GR,�gravity�is�an accelerating! attractive�force:�so expansion�should time decelerate Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 5/23

  16. Shortcomings of GR one�of the�key�predictions however,�GR�doesn’t Status of gravity of GR�is�the�expansion�of ● Quick history of gravitation explain�everything... ● Testing general relativity the�universe... ● Shortcomings of GR ● Small scale gravity Introducing braneworlds discrepancy observations Braneworld cosmology usually�explained size�of universe Braneworld black holes by�existence�of Summary exotic�“dark GR energy” in�reality,�the expansion�is in�GR,�gravity�is�an accelerating! attractive�force:�so expansion�should time decelerate Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 5/23

  17. Shortcomings of GR different�effects�probe however,�GR�doesn’t Status of gravity ● Quick history of gravitation gravity�at�different�scales explain�everything... ● Testing general relativity ● Shortcomings of GR solar�system/ binary�pulsar galactic�rot’n ● Small scale gravity accelerated expansion laboratory curves Introducing braneworlds tests Braneworld cosmology Braneworld black holes scale Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 5/23

  18. Shortcomings of GR different�effects�probe however,�GR�doesn’t Status of gravity ● Quick history of gravitation gravity�at�different�scales explain�everything... ● Testing general relativity ● Shortcomings of GR solar�system/ binary�pulsar galactic�rot’n ● Small scale gravity accelerated expansion laboratory curves Introducing braneworlds tests Braneworld cosmology Braneworld black holes scale Summary GR�works�well Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 5/23

  19. Shortcomings of GR different�effects�probe however,�GR�doesn’t Status of gravity ● Quick history of gravitation gravity�at�different�scales explain�everything... ● Testing general relativity ● Shortcomings of GR solar�system/ binary�pulsar galactic�rot’n ● Small scale gravity accelerated expansion laboratory curves Introducing braneworlds tests Braneworld cosmology Braneworld black holes scale Summary no�data�either GR�works�well way Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 5/23

  20. Shortcomings of GR different�effects�probe however,�GR�doesn’t Status of gravity ● Quick history of gravitation gravity�at�different�scales explain�everything... ● Testing general relativity ● Shortcomings of GR solar�system/ binary�pulsar galactic�rot’n ● Small scale gravity accelerated expansion laboratory curves Introducing braneworlds tests Braneworld cosmology Braneworld black holes scale Summary no�data�either GR�works�well GR�needs�help way from�the�dark�side Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 5/23

  21. Shortcomings of GR different�effects�probe however,�GR�doesn’t Status of gravity ● Quick history of gravitation gravity�at�different�scales explain�everything... ● Testing general relativity ● Shortcomings of GR solar�system/ binary�pulsar galactic�rot’n ● Small scale gravity accelerated expansion laboratory curves Introducing braneworlds tests Braneworld cosmology Braneworld black holes scale Summary no�data�either GR�works�well GR�needs�help way from�the�dark�side ...or�GR�is�not�the correct�theory�of gravity�on�large scales Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 5/23

  22. Shortcomings of GR different�effects�probe however,�GR�doesn’t Status of gravity ● Quick history of gravitation gravity�at�different�scales explain�everything... ● Testing general relativity ● Shortcomings of GR solar�system/ binary�pulsar galactic�rot’n ● Small scale gravity accelerated expansion laboratory curves Introducing braneworlds tests Braneworld cosmology Braneworld black holes scale Summary no�data�either GR�works�well GR�needs�help way from�the�dark�side ...or�GR�is�not�the is�GR�the�right correct�theory�of theory�on�small gravity�on�large scales? scales Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 5/23

  23. Small scale gravity ■ no direct evidence that GR doesn’t work on small scales Status of gravity ● Quick history of gravitation ● Testing general relativity ● Shortcomings of GR ● Small scale gravity Introducing braneworlds Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 6/23

  24. Small scale gravity ■ no direct evidence that GR doesn’t work on small scales Status of gravity ● Quick history of gravitation ■ however, GR alone is a remarkably difficult theory to ● Testing general relativity ● Shortcomings of GR quantize, which implies: ● Small scale gravity Introducing braneworlds Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 6/23

  25. Small scale gravity ■ no direct evidence that GR doesn’t work on small scales Status of gravity ● Quick history of gravitation ■ however, GR alone is a remarkably difficult theory to ● Testing general relativity ● Shortcomings of GR quantize, which implies: ● Small scale gravity ◆ conclusion 1: it is possible to quantize GR, just really Introducing braneworlds hard (loop quantum gravity) Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 6/23

  26. Small scale gravity ■ no direct evidence that GR doesn’t work on small scales Status of gravity ● Quick history of gravitation ■ however, GR alone is a remarkably difficult theory to ● Testing general relativity ● Shortcomings of GR quantize, which implies: ● Small scale gravity ◆ conclusion 1: it is possible to quantize GR, just really Introducing braneworlds hard (loop quantum gravity) Braneworld cosmology ◆ conclusion 2: GR is an effective theory whose UV Braneworld black holes completion has a sensible quantum description (string Summary theory) Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 6/23

  27. Small scale gravity ■ no direct evidence that GR doesn’t work on small scales Status of gravity ● Quick history of gravitation ■ however, GR alone is a remarkably difficult theory to ● Testing general relativity ● Shortcomings of GR quantize, which implies: ● Small scale gravity ◆ conclusion 1: it is possible to quantize GR, just really Introducing braneworlds hard (loop quantum gravity) Braneworld cosmology ◆ conclusion 2: GR is an effective theory whose UV Braneworld black holes completion has a sensible quantum description (string Summary theory) ◆ conclusion 3: you can’t quantize gravity (let’s all go home) Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 6/23

  28. Small scale gravity ■ no direct evidence that GR doesn’t work on small scales Status of gravity ● Quick history of gravitation ■ however, GR alone is a remarkably difficult theory to ● Testing general relativity ● Shortcomings of GR quantize, which implies: ● Small scale gravity ◆ conclusion 1: it is possible to quantize GR, just really Introducing braneworlds hard (loop quantum gravity) Braneworld cosmology ◆ conclusion 2: GR is an effective theory whose UV Braneworld black holes completion has a sensible quantum description (string Summary theory) ◆ conclusion 3: you can’t quantize gravity (let’s all go home) ■ we pursue option 2 here and consider a phenomenological model inspired by string theory Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 6/23

  29. Small scale gravity ■ no direct evidence that GR doesn’t work on small scales Status of gravity ● Quick history of gravitation ■ however, GR alone is a remarkably difficult theory to ● Testing general relativity ● Shortcomings of GR quantize, which implies: ● Small scale gravity ◆ conclusion 1: it is possible to quantize GR, just really Introducing braneworlds hard (loop quantum gravity) Braneworld cosmology ◆ conclusion 2: GR is an effective theory whose UV Braneworld black holes completion has a sensible quantum description (string Summary theory) ◆ conclusion 3: you can’t quantize gravity (let’s all go home) ■ we pursue option 2 here and consider a phenomenological model inspired by string theory ◆ it gives classical corrections to GR on small scales Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 6/23

  30. Small scale gravity ■ no direct evidence that GR doesn’t work on small scales Status of gravity ● Quick history of gravitation ■ however, GR alone is a remarkably difficult theory to ● Testing general relativity ● Shortcomings of GR quantize, which implies: ● Small scale gravity ◆ conclusion 1: it is possible to quantize GR, just really Introducing braneworlds hard (loop quantum gravity) Braneworld cosmology ◆ conclusion 2: GR is an effective theory whose UV Braneworld black holes completion has a sensible quantum description (string Summary theory) ◆ conclusion 3: you can’t quantize gravity (let’s all go home) ■ we pursue option 2 here and consider a phenomenological model inspired by string theory ◆ it gives classical corrections to GR on small scales ◆ somewhat surprisingly, it can also gives large scale modifications Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 6/23

  31. Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds Introducing braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 7/23

  32. A brief tour of string theory in�string�theory�the Status of gravity fundamental�objects Introducing braneworlds ● A brief tour of string theory are...�strings ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary a�closed�string Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 8/23

  33. A brief tour of string theory the�modes�of vibration�of in�string�theory�the Status of gravity the�string�are�associated fundamental�objects Introducing braneworlds with�particles�and�fields; ● A brief tour of string theory are...�strings ● Braneworld paradigm including�gravity�and�the ● RS braneworlds ● DGP braneworlds standard�model ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary a�closed�string Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 8/23

  34. A brief tour of string theory the�modes�of vibration�of in�string�theory�the Status of gravity the�string�are�associated fundamental�objects Introducing braneworlds with�particles�and�fields; ● A brief tour of string theory are...�strings ● Braneworld paradigm including�gravity�and�the ● RS braneworlds ● DGP braneworlds standard�model ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary a�closed�string the�quantum�description�of these�vibrations�only makes�sense�if there�are�10�or�11�dimensions Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 8/23

  35. A brief tour of string theory the�modes�of vibration�of in�string�theory�the Status of gravity the�string�are�associated fundamental�objects Introducing braneworlds with�particles�and�fields; ● A brief tour of string theory are...�strings ● Braneworld paradigm including�gravity�and�the ● RS braneworlds ● DGP braneworlds standard�model ● Braneworld signatures why�don’t�we�seen�the Braneworld cosmology Braneworld black holes extra�dimensions? Summary a�closed�string the�quantum�description�of these�vibrations�only makes�sense�if there�are�10�or�11�dimensions Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 8/23

  36. A brief tour of string theory why�don’t�we�seen�the Status of gravity extra�dimensions? Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary historically:�appeal�to Klein’s�old�idea�of compactification Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 8/23

  37. A brief tour of string theory things�changed�when�it Status of gravity was�discovered�that�there Introducing braneworlds ● A brief tour of string theory were�also�branes�in�string ● Braneworld paradigm ● RS braneworlds theory ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 8/23

  38. A brief tour of string theory things�changed�when�it Status of gravity was�discovered�that�there Introducing braneworlds ● A brief tour of string theory were�also�branes�in�string brane:�object ● Braneworld paradigm ● RS braneworlds theory on�which�the�ends�of ● DGP braneworlds ● Braneworld signatures open�strings�reside Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 8/23

  39. A brief tour of string theory things�changed�when�it Status of gravity was�discovered�that�there Introducing braneworlds ● A brief tour of string theory were�also�branes�in�string brane:�object ● Braneworld paradigm ● RS braneworlds theory on�which�the�ends�of ● DGP braneworlds ● Braneworld signatures open�strings�reside Braneworld cosmology closed�strings: Braneworld black holes carry�gravitational�DOFs Summary open�strings:�carry�standard model�degrees�of freedom Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 8/23

  40. A brief tour of string theory a�natural�picture�emerges�where ordinary�matter�is�confined�to�a�brane Status of gravity while�gravity�propagates�in�the�bulk Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology closed�strings: Braneworld black holes carry�gravitational�DOFs Summary open�strings:�carry�standard model�degrees�of freedom Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 8/23

  41. A brief tour of string theory a�natural�picture�emerges�where ordinary�matter�is�confined�to�a�brane Status of gravity while�gravity�propagates�in�the�bulk Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds braneworld�idea: ● DGP braneworlds ● Braneworld signatures identify�our�universe Braneworld cosmology with�a�4D�brane closed�strings: Braneworld black holes carry�gravitational�DOFs Summary open�strings:�carry�standard model�degrees�of freedom Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 8/23

  42. Braneworld paradigm ■ don’t need compactification because non-gravitational Status of gravity physics naturally confined to the 4D brane Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 9/23

  43. Braneworld paradigm ■ don’t need compactification because non-gravitational Status of gravity physics naturally confined to the 4D brane Introducing braneworlds ● A brief tour of string theory ■ gravity lives in higher dimensions ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 9/23

  44. Braneworld paradigm ■ don’t need compactification because non-gravitational Status of gravity physics naturally confined to the 4D brane Introducing braneworlds ● A brief tour of string theory ■ gravity lives in higher dimensions ● Braneworld paradigm ● RS braneworlds ⇒ there may be deviations from GR ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 9/23

  45. Braneworld paradigm ■ don’t need compactification because non-gravitational Status of gravity physics naturally confined to the 4D brane Introducing braneworlds ● A brief tour of string theory ■ gravity lives in higher dimensions ● Braneworld paradigm ● RS braneworlds ⇒ there may be deviations from GR ● DGP braneworlds ● Braneworld signatures ■ ideally, we want a 4D brane embedded in 11D space Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 9/23

  46. Braneworld paradigm ■ don’t need compactification because non-gravitational Status of gravity physics naturally confined to the 4D brane Introducing braneworlds ● A brief tour of string theory ■ gravity lives in higher dimensions ● Braneworld paradigm ● RS braneworlds ⇒ there may be deviations from GR ● DGP braneworlds ● Braneworld signatures ■ ideally, we want a 4D brane embedded in 11D space Braneworld cosmology ◆ this is too hard to realize in practice Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 9/23

  47. Braneworld paradigm ■ don’t need compactification because non-gravitational Status of gravity physics naturally confined to the 4D brane Introducing braneworlds ● A brief tour of string theory ■ gravity lives in higher dimensions ● Braneworld paradigm ● RS braneworlds ⇒ there may be deviations from GR ● DGP braneworlds ● Braneworld signatures ■ ideally, we want a 4D brane embedded in 11D space Braneworld cosmology ◆ this is too hard to realize in practice Braneworld black holes ■ phenomenological braneworld models assume 4D brane Summary embedded in 5D bulk Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 9/23

  48. Braneworld paradigm ■ don’t need compactification because non-gravitational Status of gravity physics naturally confined to the 4D brane Introducing braneworlds ● A brief tour of string theory ■ gravity lives in higher dimensions ● Braneworld paradigm ● RS braneworlds ⇒ there may be deviations from GR ● DGP braneworlds ● Braneworld signatures ■ ideally, we want a 4D brane embedded in 11D space Braneworld cosmology ◆ this is too hard to realize in practice Braneworld black holes ■ phenomenological braneworld models assume 4D brane Summary embedded in 5D bulk ■ such models allow us to quantitatively calculate corrections to GR Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 9/23

  49. Braneworld paradigm ■ don’t need compactification because non-gravitational Status of gravity physics naturally confined to the 4D brane Introducing braneworlds ● A brief tour of string theory ■ gravity lives in higher dimensions ● Braneworld paradigm ● RS braneworlds ⇒ there may be deviations from GR ● DGP braneworlds ● Braneworld signatures ■ ideally, we want a 4D brane embedded in 11D space Braneworld cosmology ◆ this is too hard to realize in practice Braneworld black holes ■ phenomenological braneworld models assume 4D brane Summary embedded in 5D bulk ■ such models allow us to quantitatively calculate corrections to GR ■ there are two principal types of model: Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 9/23

  50. Braneworld paradigm ■ don’t need compactification because non-gravitational Status of gravity physics naturally confined to the 4D brane Introducing braneworlds ● A brief tour of string theory ■ gravity lives in higher dimensions ● Braneworld paradigm ● RS braneworlds ⇒ there may be deviations from GR ● DGP braneworlds ● Braneworld signatures ■ ideally, we want a 4D brane embedded in 11D space Braneworld cosmology ◆ this is too hard to realize in practice Braneworld black holes ■ phenomenological braneworld models assume 4D brane Summary embedded in 5D bulk ■ such models allow us to quantitatively calculate corrections to GR ■ there are two principal types of model: ◆ Randall-Sundrum (RS) model (1999) Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 9/23

  51. Braneworld paradigm ■ don’t need compactification because non-gravitational Status of gravity physics naturally confined to the 4D brane Introducing braneworlds ● A brief tour of string theory ■ gravity lives in higher dimensions ● Braneworld paradigm ● RS braneworlds ⇒ there may be deviations from GR ● DGP braneworlds ● Braneworld signatures ■ ideally, we want a 4D brane embedded in 11D space Braneworld cosmology ◆ this is too hard to realize in practice Braneworld black holes ■ phenomenological braneworld models assume 4D brane Summary embedded in 5D bulk ■ such models allow us to quantitatively calculate corrections to GR ■ there are two principal types of model: ◆ Randall-Sundrum (RS) model (1999) ◆ Dvali-Gabadadze-Porrati (DGP) model (2000) Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 9/23

  52. Randall-Sundrum braneworlds Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 10/23

  53. Randall-Sundrum braneworlds Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 10/23

  54. Randall-Sundrum braneworlds Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 10/23

  55. Randall-Sundrum braneworlds Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 10/23

  56. Randall-Sundrum braneworlds Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 10/23

  57. Randall-Sundrum braneworlds Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 10/23

  58. Randall-Sundrum braneworlds Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 10/23

  59. DGP braneworlds Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 11/23

  60. DGP braneworlds Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 11/23

  61. DGP braneworlds Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 11/23

  62. DGP braneworlds Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 11/23

  63. DGP braneworlds Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 11/23

  64. DGP braneworlds Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 11/23

  65. Braneworld observational signatures Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm ● RS braneworlds ● DGP braneworlds ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary solar�system/ galactic�rot’n binary�pulsar accelerated expansion laboratory curves tests scale no�data GR�works�well GR�needs�help Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 12/23

  66. Braneworld observational signatures Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm RS�model DGP�model ● RS braneworlds ● DGP braneworlds modifies�GR modifies�GR ● Braneworld signatures Braneworld cosmology Braneworld black holes Summary solar�system/ galactic�rot’n binary�pulsar accelerated expansion laboratory curves tests scale no�data GR�works�well GR�needs�help Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 12/23

  67. Braneworld observational signatures Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm RS�model where�to�look�for DGP�model ● RS braneworlds ● DGP braneworlds modifies�GR modifies�GR observational ● Braneworld signatures signatures? Braneworld cosmology Braneworld black holes Summary solar�system/ galactic�rot’n binary�pulsar accelerated expansion laboratory curves tests scale no�data GR�works�well GR�needs�help Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 12/23

  68. Braneworld observational signatures short�wavelength�GWs observations�of or�early�universe nearby�cosmology Status of gravity Introducing braneworlds ● A brief tour of string theory ● Braneworld paradigm RS�model where�to�look�for DGP�model ● RS braneworlds ● DGP braneworlds modifies�GR modifies�GR observational ● Braneworld signatures signatures? Braneworld cosmology Braneworld black holes Summary solar�system/ galactic�rot’n binary�pulsar accelerated expansion laboratory curves tests scale no�data GR�works�well GR�needs�help Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 12/23

  69. Status of gravity Introducing braneworlds Braneworld cosmology ● Cosmological probes ● Modified expansion Braneworld cosmology ● Modified perturbations Braneworld black holes Summary Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 13/23

  70. Cosmological probes we�observe�the�universe�in�a�number�of different�ways: Status of gravity cosmic�microwave Introducing braneworlds background�(CMB) Braneworld cosmology ● Cosmological probes ● Modified expansion ● Modified perturbations Braneworld black holes Summary large�scale supernovae Planck WMAP structure�(LSS) type�Ia�(SNeIa) HST�+�ground telesopes SDSS Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 14/23

  71. Cosmological probes we�observe�the�universe�in�a�number�of different�ways: Status of gravity SNeIa’s�provide�a�direct Introducing braneworlds measure�of the�expansion Braneworld cosmology ● Cosmological probes ● Modified expansion rate�of the�universe ● Modified perturbations Braneworld black holes observations Summary supernovae size�of universe type�Ia�(SNeIa) GR HST�+�ground time telesopes Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 14/23

  72. Cosmological probes we�observe�the�universe�in�a�number�of different�ways: Status of gravity cosmic�microwave Introducing braneworlds background�(CMB) Braneworld cosmology ● Cosmological probes ● Modified expansion ● Modified perturbations Braneworld black holes Summary Planck WMAP CMB�experiments directly�measure thermal�relics�of the early�universe all�sky�map�of temperature�fluctuations in�cosmic�blackbody�radiation Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 14/23

  73. Cosmological probes we�observe�the�universe�in�a�number�of different�ways: Status of gravity Introducing braneworlds Braneworld cosmology ● Cosmological probes ● Modified expansion ● Modified perturbations Braneworld black holes Summary large�scale structure�(LSS) probes�of LSS�measure the�distribution�of nearby�galaxies SDSS Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 14/23

  74. Cosmological probes we�observe�the�universe�in�a�number�of different�ways: Status of gravity Introducing braneworlds homogeneous supernovae Braneworld cosmology (late�time) expansion type�Ia�(SNeIa) ● Cosmological probes ● Modified expansion ● Modified perturbations Braneworld black holes cosmic�microwave (early�time) Summary background�(CMB) dynamics�of fluctuatations large�scale (late�time) structure�(LSS) Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 14/23

  75. Cosmological probes we�observe�the�universe�in�a�number�of different�ways: Status of gravity Introducing braneworlds homogeneous supernovae Braneworld cosmology (late�time) expansion type�Ia�(SNeIa) ● Cosmological probes ● Modified expansion ● Modified perturbations Braneworld black holes cosmic�microwave (early�time) Summary background�(CMB) dynamics�of fluctuatations large�scale (late�time) structure�(LSS) braneworld�models�alter�the�GR predictions�for�both�the�background expansion�and�growth�of perturbations Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 14/23

  76. Modifications to the expansion Status of gravity Introducing braneworlds Braneworld cosmology ● Cosmological probes in�braneworld ● Modified expansion ● Modified perturbations cosmology,�the Braneworld black holes brane�moves�in�the Summary extra�dimension extra dimension Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 15/23

  77. Modifications to the expansion brane�motion�=�cosmological�expansion Status of gravity Introducing braneworlds Braneworld cosmology ● Cosmological probes in�braneworld ● Modified expansion ● Modified perturbations cosmology,�the Braneworld black holes brane�moves�in�the Summary extra�dimension as�the�brane�moves, its�size�changes extra dimension Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 15/23

  78. Modifications to the expansion brane�motion�=�cosmological�expansion Status of gravity Introducing braneworlds Braneworld cosmology ● Cosmological probes in�braneworld ● Modified expansion ● Modified perturbations cosmology,�the Braneworld black holes brane�moves�in�the Summary extra�dimension as�the�brane�moves, its�size�changes extra “if the�universe�is dimension expanding,�what�is�it expanding�into?” Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 15/23

  79. Modifications to the expansion brane�motion�=�cosmological�expansion Status of gravity Introducing braneworlds Braneworld cosmology ● Cosmological probes ● Modified expansion ● Modified perturbations Braneworld black holes Summary extra dimension Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 15/23

  80. Modifications to the expansion brane�motion�=�cosmological�expansion Status of gravity Introducing braneworlds Braneworld cosmology ● Cosmological probes ● Modified expansion ● Modified perturbations Braneworld black holes Summary extra dimension Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 15/23

  81. Modifications to the expansion Status of gravity Introducing braneworlds Braneworld cosmology ● Cosmological probes size�of universe ● Modified expansion ● Modified perturbations Braneworld black holes GR Summary time Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 15/23

  82. Modifications to the expansion Status of gravity Introducing braneworlds Braneworld cosmology ● Cosmological probes size�of universe ● Modified expansion ● Modified perturbations Braneworld black holes GR Summary RS time Sanjeev S. Seahra; 25 January, 2008 Observational signatures of braneworlds - p. 15/23

Download Presentation
Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend

Cloud Cloud Cloud Cloud network Edge Edge Edge Edge as a Edge Edge Edge Edge Edge

Cloud Cloud Cloud Cloud network Edge Edge Edge Edge as a Edge Edge Edge Edge Edge

We are here EaaS 1.0 EaaS 2.0 Pre-Edge CSP Led Cloud Cloud Cloud Cloud network Edge Edge Edge Edge as a Edge Edge Edge Edge Edge Service Edge On Premise Edge Edge Edge (EaaS) Edge Client Client Client Client Machine

439 views • 13 slides
Edge-based Segmentation Transform Hough Edge Tracking Linking Edge Detection Canny Edge

Edge-based Segmentation Transform Hough Edge Tracking Linking Edge Detection Canny Edge

Edge-based Marr-Hildreth http://vision.ouc.edu.cn/~zhenghaiyong CVBIOUC ZhaoHaiwei DaiJialun WangRuchen Edge-based Segmentation Transform Hough Edge Tracking Linking Edge Detection Canny Edge Techniques

690 views • 31 slides
21 Nov 13 1 AFLCMC Providing the Warfighters Edge! Agenda AFLCMC Providing the

21 Nov 13 1 AFLCMC Providing the Warfighters Edge! Agenda AFLCMC Providing the

Mrs. Patsy J. Reeves Executive Director 21 Nov 13 1 AFLCMC Providing the Warfighters Edge! Agenda AFLCMC Providing the Warfighters Edge Air Force Life Cycle Management Center (AFLCMC) External Areas of Emphasis

324 views • 29 slides
How$Artificial$Intelligence$and$Edge$Computing$are$

How$Artificial$Intelligence$and$Edge$Computing$are$

How$Artificial$Intelligence$and$Edge$Computing$are$ Transforming$Driver$Safety,$Retention$and$Recognition Netradyne)Confidential) &)Proprietary The%Challenge: Road%Accidents%are%the%leading% cause%of%loss%of%life%&%property% !

159 views • 13 slides
What is your edge? From the cloud to the edge, extending your reach April 2, 2019

What is your edge? From the cloud to the edge, extending your reach April 2, 2019

What is your edge? From the cloud to the edge, extending your reach April 2, 2019 Alan.Clark@suse.com A Definition of Edge The delivery of computing capabilities to the logical extremes of a network in order to improve the performance,

712 views • 31 slides
> SOFT EDGE < By Iskos-Be rlin > SOFT EDGE < Soft Edge chair series is based on the

> SOFT EDGE < By Iskos-Be rlin > SOFT EDGE < Soft Edge chair series is based on the

> SOFT EDGE < By Iskos-Be rlin > SOFT EDGE < Soft Edge chair series is based on the next step in the development of moulded plywood technique. It gives us the possibility to obtain a 3-dimensionality which is unusual for ordinary

381 views • 12 slides
Take your life to the next level with B-Epic! A N E P I C L I F E S T Y L E B U S I N E S S

Take your life to the next level with B-Epic! A N E P I C L I F E S T Y L E B U S I N E S S

Take your life to the next level with B-Epic! A N E P I C L I F E S T Y L E B U S I N E S S Were passionate about B-Epic being a world-class brand and business. Were committed to staying on the cutting-edge to ensure our

260 views • 24 slides
1 Canny Edge Detection Steps: 1. Apply derivative of Gaussian 2. Non-maximum suppression

1 Canny Edge Detection Steps: 1. Apply derivative of Gaussian 2. Non-maximum suppression

Edge and Corner Detection What causes an edge? Reading: Chapter 8 (skip 8.1) Goal: Identify sudden changes

342 views • 5 slides
Deployment Characteristics of "The Edge" in Mobile Edge Computing Meenakshi Syamkumar *

Deployment Characteristics of "The Edge" in Mobile Edge Computing Meenakshi Syamkumar *

Deployment Characteristics of "The Edge" in Mobile Edge Computing Meenakshi Syamkumar * , Paul Barford * and Ramakrishnan Durairajan + * University of + University of Wisconsin-Madison Oregon Where is The Edge? Edge Source:

247 views • 24 slides
Introduction to Edge Growth SAMBRA NEC Overview and FAQs Edge Growth is an authorised Financial

Introduction to Edge Growth SAMBRA NEC Overview and FAQs Edge Growth is an authorised Financial

Introduction to Edge Growth SAMBRA NEC Overview and FAQs Edge Growth is an authorised Financial Services Provider (FSP 45065) Agenda 1. Who is Edge Growth 1.1 Overview of Edge Growth 1.2 Client Profile 1.3 Team Background 1.4 Regional

501 views • 21 slides
Recall: Liang Barsky 3D Clipping Goal: Clip object edge-by-edge against Canonical View

Recall: Liang Barsky 3D Clipping Goal: Clip object edge-by-edge against Canonical View

Recall: Liang Barsky 3D Clipping Goal: Clip object edge-by-edge against Canonical View volume (CVV) Problem: 2 end-points of edge: A = (Ax, Ay, Az, Aw) and C = (Cx, Cy, Cz, Cw) If edge intersects with CVV, compute intersection

904 views • 44 slides
EDGE DETECTION INEL 6088 - Computer Vision Davies Ch. 5, Jain et. al. Ch. 5 Sec. 4.2 Szelinski

EDGE DETECTION INEL 6088 - Computer Vision Davies Ch. 5, Jain et. al. Ch. 5 Sec. 4.2 Szelinski

EDGE DETECTION INEL 6088 - Computer Vision Davies Ch. 5, Jain et. al. Ch. 5 Sec. 4.2 Szelinski ideal ~real 2 Edge point point at which the local intensity changes significantly Edge fragment edge (point) and orientation Edge

857 views • 43 slides
AGENDA Multi-access Edge Computing(MEC) use cases K8s/Openshift as candidate for Edge PaaS

AGENDA Multi-access Edge Computing(MEC) use cases K8s/Openshift as candidate for Edge PaaS

K8s(Kubernetes) and SDN for Multi-access Edge Computing deployment Open Source Summit | 2017.06.02 | Red Hat Hyde SUGIYAMA Senior Principal Technologist NFV | SDN | ICT Red Hat APAC Office of Technology AGENDA Multi-access Edge

762 views • 28 slides
Co Co-Inf Inference erence wi with th De Device ice-Edge Edge Sy Syne nerg rgy En Li,

Co Co-Inf Inference erence wi with th De Device ice-Edge Edge Sy Syne nerg rgy En Li,

Edg dge Int ntelligence: elligence: On On-De Demand and De Deep p Le Lear arning ning Mod odel l Co Co-Inf Inference erence wi with th De Device ice-Edge Edge Sy Syne nerg rgy En Li, Zhi Zhou, Xu Chen Sun Yat-Sen

560 views • 27 slides
Edge computing The way forward for Eclipse IoT Agenda Introduction to Edge computing Open

Edge computing The way forward for Eclipse IoT Agenda Introduction to Edge computing Open

Edge computing The way forward for Eclipse IoT Agenda Introduction to Edge computing Open source on the Edge Way forward Intro Where we are today? Everything connected to the core cloud Websites Mobile phones

509 views • 39 slides
Luttinger Liquid at the Edge of Liquid at the Edge of Luttinger a Graphene Graphene Vacuum

Luttinger Liquid at the Edge of Liquid at the Edge of Luttinger a Graphene Graphene Vacuum

Luttinger Liquid at the Edge of Liquid at the Edge of Luttinger a Graphene Graphene Vacuum Vacuum a H.A. Fertig, Indiana University Luis Brey, CSIC, Madrid I. Introduction: Graphene Edge States (Non-Interacting) II. Quantum Hall

738 views • 27 slides
The AIRS Forward Model: Validation & In-Orbit RTA L. Larrabee Strow Scott E. Hannon Howard

The AIRS Forward Model: Validation & In-Orbit RTA L. Larrabee Strow Scott E. Hannon Howard

September 2002 AIRS Science Team Meeting The AIRS Forward Model: Validation & In-Orbit RTA L. Larrabee Strow Scott E. Hannon Howard E. Motteler Sergio De Souza-Machado Rodrigo Ferreira de Souza (INPE) Lisa LeBlanc L A N Y D R A B

492 views • 47 slides
analysis patterns Daniel Jackson MIT Lab for Computer Science 6898: Advanced Topics in Software

analysis patterns Daniel Jackson MIT Lab for Computer Science 6898: Advanced Topics in Software

analysis patterns Daniel Jackson MIT Lab for Computer Science 6898: Advanced Topics in Software Design March 4, 2002 wh what at ar are e an analys alysis is pat patter erns? background Martin Fowler, 1996 based on

186 views • 16 slides
Advanced Reconstruction in Large Volume Liquid Scintillator Detectors Applied to LENA Bjrn

Advanced Reconstruction in Large Volume Liquid Scintillator Detectors Applied to LENA Bjrn

Advanced Reconstruction in Large Volume Liquid Scintillator Detectors Applied to LENA Bjrn Wonsak Universitt Hamburg 09/06/15 1 Overview Tracking at high energies (GeV) Basic algorithm Performance Application to low

1.08k views • 92 slides
Tutorial: Advanced (Batch) Job Scriptjng Robert Barthel, SCC, KIT Steinbuch Centre for Computjng

Tutorial: Advanced (Batch) Job Scriptjng Robert Barthel, SCC, KIT Steinbuch Centre for Computjng

Tutorial: Advanced (Batch) Job Scriptjng Robert Barthel, SCC, KIT Steinbuch Centre for Computjng (SCC) www.bwhpc-c5.de Funding: How to read the following slides Abbreviatjon/Colour code Full meaning prompt of the interactjve shell $ c o

652 views • 23 slides
Full Year 2013 Financial Results 20 January 2014 Important Notice

Full Year 2013 Financial Results 20 January 2014 Important Notice

\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// Full Year 2013

492 views • 34 slides
Hadronization & Underlying Event P e t e r S k a n d s ( C E R N T h e o r e t i c a l P h

Hadronization & Underlying Event P e t e r S k a n d s ( C E R N T h e o r e t i c a l P h

Hadronization & Underlying Event P e t e r S k a n d s ( C E R N T h e o r e t i c a l P h y s i c s D e p t ) Lectures 4+5 Te r a s c a l e M o n t e C a r l o S c h o o l D E S Y, H a m b u r g - M a r c h 2 0 1 4 From Partons

978 views • 86 slides
Universal properties of the confining string in gauge theories F . Gliozzi DFT & INFN,

Universal properties of the confining string in gauge theories F . Gliozzi DFT & INFN,

Universal properties of the confining string in gauge theories F . Gliozzi DFT & INFN, Torino U. GGI, 6/5/08 F. Gliozzi ( DFT & INFN, Torino U. ) Confining strings GGI, 6/5/08 1 / 40 Plan of the talk The origins 1 The free

724 views • 40 slides
Guidelines and Standards Les Kitchen Semester 2, 2009 1 Design Guidelines/Heuristics

Guidelines and Standards Les Kitchen Semester 2, 2009 1 Design Guidelines/Heuristics

Guidelines and Standards Les Kitchen Semester 2, 2009 1 Design Guidelines/Heuristics Guidelines Guidelines capture knowledge about how to design interactive systems. Well look at: What they are What kinds there are What

268 views • 12 slides

More recommend