challenges for particle physics from strings
play

Challenges for particle physics from strings Michael Ratz XVI - PowerPoint PPT Presentation

Sep 23, 2022 •34 likes •1.45k views

Challenges for particle physics from strings Michael Ratz XVI Mexican Workshop on Particles and Fields Puerto Vallarta, October 27, 2017 Based on collaborations with: F. Brmmer, W. Buchmller, M.C. Chen , M. Fallbacher, K. Hamaguchi, R.

  1. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow ☞ Starting point: torus Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  2. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow

  3. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow ❩ 2

  4. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow ❩ 2

  5. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  6. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  7. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  8. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  9. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  10. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  11. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  12. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  13. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  14. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  15. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  16. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  17. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  18. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  19. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  20. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  21. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  22. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  23. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  24. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  25. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  26. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  27. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  28. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  29. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  30. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  31. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  32. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  33. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  34. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  35. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  36. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  37. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  38. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  39. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  40. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  41. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  42. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  43. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  44. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  45. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  46. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  47. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  48. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  49. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  50. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  51. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  52. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? ❩ 2 orbifold pillow back Michael Ratz, UC Irvine Puerto Vallarta 2017 6/ 21

  53. bc b bc b bc b bc b Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? What is an orbifold? ☞ An orbifold is a space which is smooth/flat everywhere except for special (orbifold fixed) points Michael Ratz, UC Irvine Puerto Vallarta 2017 7/ 21

  54. bc b bc b bc b bc b bc b bc b bc b bc b Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? What is an orbifold? G tl G tr G G bl G br ☞ An orbifold is a space which is smooth/flat everywhere except for special (orbifold fixed) points ☞ ‘Bulk’ gauge symmetry G is broken to (different) subgroups (local GUTs) at the fixed points Michael Ratz, UC Irvine Puerto Vallarta 2017 7/ 21

  55. bc b bc b bc b bc b bc b bc b bc b bc b Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? What is an orbifold? G tl G tr G G bl G br ☞ An orbifold is a space which is smooth/flat everywhere except for special (orbifold fixed) points ☞ ‘Bulk’ gauge symmetry G is broken to (different) subgroups (local GUTs) at the fixed points ☞ Low–energy gauge group : G low − energy = G bl ∩ G br ∩ G tl ∩ G tr Michael Ratz, UC Irvine Puerto Vallarta 2017 7/ 21

  56. bc b bc b bc b bc b Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? Strings on orbifolds heterotic string field theory untwisted sector extra compo- = strings closed on the nents of gauge torus fields ‘twisted’ sectors ‘brane fields’ = (hard strings which are only to understand in field–theoretical closed on the orbifold framework) ☞ (‘Brane’) Fields living at a fixed point with a certain symmetry appear as complete multiplet of that symmetry Michael Ratz, UC Irvine Puerto Vallarta 2017 8/ 21

  57. bc b bc b bc b bc b Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? Strings on orbifolds heterotic string field theory untwisted sector extra compo- = strings closed on the nents of gauge torus fields ‘twisted’ sectors ‘brane fields’ = (hard strings which are only to understand in field–theoretical closed on the orbifold framework) ☞ (‘Brane’) Fields living at a fixed point with a certain symmetry appear as complete multiplet of that symmetry ➥ E.g. if the electron lives at a point with SO(10) symmetry also u and d quarks live there Michael Ratz, UC Irvine Puerto Vallarta 2017 8/ 21

  58. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? String compactifications with local SO ( 10 ) GUTs 4D space–time Michael Ratz, UC Irvine Puerto Vallarta 2017 9/ 21

  59. Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? String compactifications with local SO ( 10 ) GUTs 6D internal space 4D space–time Michael Ratz, UC Irvine Puerto Vallarta 2017 9/ 21

  60. c b b Challenges for particle physics from strings Heterotic orbifolds What is an orbifold? String compactifications with local SO ( 10 ) GUTs 6D internal space 16 SO(10) 4D space–time Michael Ratz, UC Irvine Puerto Vallarta 2017 9/ 21

  61. Challenges for particle physics from strings Heterotic orbifolds Results & “stringy surprises” The mini–landscape search Michael Ratz, UC Irvine Puerto Vallarta 2017 10/ 21

  62. ❩ Challenges for particle physics from strings Heterotic orbifolds Results & “stringy surprises” Results ➊ 3 × 16 + Higgs + nothing No exotics Lebedev, Nilles, Raby, Ramos-Sánchez, M.R., Vau- drevange & Wingerter (2007b) Michael Ratz, UC Irvine Puerto Vallarta 2017 11/ 21

  63. ❩ Challenges for particle physics from strings Heterotic orbifolds Results & “stringy surprises” Results ➊ 3 × 16 + Higgs + nothing ➋ SU ( 3 ) × SU ( 2 ) × U ( 1 ) Y × G hid Lebedev, Nilles, Raby, Ramos-Sánchez, M.R., Vau- drevange & Wingerter (2007b) Michael Ratz, UC Irvine Puerto Vallarta 2017 11/ 21

  64. ❩ Challenges for particle physics from strings Heterotic orbifolds Results & “stringy surprises” Results ➊ 3 × 16 + Higgs + nothing ➋ SU ( 3 ) × SU ( 2 ) × U ( 1 ) Y × G hid ➌ unification 0.09 precision gauge unification (PGU) 0.08 Α 3 from non–local GUT breaking 0.07 0.06 Α i 0.05 0.04 Α 2 0.03 Α 1 0.02 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 log 10 � Μ � GeV � Raby, M.R. & Schmidt-Hoberg (2010); Krippendorf, Nilles, M.R. & Winkler (2013) Michael Ratz, UC Irvine Puerto Vallarta 2017 11/ 21

  65. ❩ Challenges for particle physics from strings Heterotic orbifolds Results & “stringy surprises” Results Michael Ratz, UC Irvine Puerto Vallarta 2017 11/ 21

  66. Challenges for particle physics from strings Heterotic orbifolds Results & “stringy surprises” Results ➊ 3 × 16 + Higgs + nothing ❍❍❍ ✟ ✟✟✟ ❍❍❍ ✟✟✟ u d d q d ℓ ➋ SU ( 3 ) × SU ( 2 ) × U ( 1 ) Y × G hid ❍ ❍❍❍ ✟✟✟ ❍❍ ℓ ℓ e ✟ ℓ H u ✟✟ ➌ unification ❍ ➍ R parity & ❩ R � proton long–lived 4 � DM stable Lebedev, Nilles, Raby, Ramos-Sánchez, M.R., Vau- drevange & Wingerter (2007c); Kappl, Petersen, Raby, M.R., Schieren & Vaudrevange (2011) Michael Ratz, UC Irvine Puerto Vallarta 2017 11/ 21

  67. Challenges for particle physics from strings Heterotic orbifolds Results & “stringy surprises” Results ➊ 3 × 16 + Higgs + nothing ➋ SU ( 3 ) × SU ( 2 ) × U ( 1 ) Y × G hid ➌ unification ➍ R parity & ❩ R 4 ➎ see–saw � suppressed ν masses Buchmüller, Hamaguchi, Lebedev, Ramos-Sánchez & M.R. (2007) Michael Ratz, UC Irvine Puerto Vallarta 2017 11/ 21

  68. Challenges for particle physics from strings Heterotic orbifolds Results & “stringy surprises” Results ➊ 3 × 16 + Higgs + nothing 0.09 ➋ SU ( 3 ) × SU ( 2 ) × U ( 1 ) Y × G hid 0.08 Α 3 ➌ unification 0.07 0.06 Α t ➍ R parity & ❩ R Α i 0.05 4 0.04 Α 2 ➎ see–saw 0.03 Α 1 0.02 ➏ y t ≃ g @ M GUT & potentially 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 realistic flavor structures à la log 10 � Μ � GeV � Froggatt-Nielsen � realistic top mass Hosteins, Kappl, M.R. & Schmidt-Hoberg (2009) Michael Ratz, UC Irvine Puerto Vallarta 2017 11/ 21

  69. Challenges for particle physics from strings Heterotic orbifolds Results & “stringy surprises” Results ➊ 3 × 16 + Higgs + nothing ➋ SU ( 3 ) × SU ( 2 ) × U ( 1 ) Y × G hid ➌ unification ➍ R parity & ❩ R 4 ➎ see–saw ➏ y t ≃ g @ M GUT & potentially realistic flavor structures à la Froggatt-Nielsen Lebedev, Nilles, Raby, Ramos-Sánchez, M.R., Vau- drevange & Wingerter (2007b) ➐ ‘realistic’ hidden sector scale of hidden sector strong dynamics is consistent with TeV–scale soft masses Michael Ratz, UC Irvine Puerto Vallarta 2017 11/ 21

  70. Challenges for particle physics from strings Heterotic orbifolds Results & “stringy surprises” Results & “stringy surprises” ➊ 3 × 16 + Higgs + nothing ➋ SU ( 3 ) × SU ( 2 ) × U ( 1 ) Y × G hid µ ∼ � W � ➌ unification ➍ R parity & ❩ R � W � ≪ 1 from 4 approximate U ( 1 ) R ➎ see–saw symmetries ➏ y t ≃ g @ M GUT & potentially realistic flavor structures à la � light Higgs Froggatt-Nielsen ➐ ‘realistic’ hidden sector Kappl, Nilles, Ramos-Sánchez, M.R., Schmidt-Hoberg & Vaudrevange (2009); Brümmer, Kappl, M.R. & Schmidt-Hoberg (2010) ➑ solution to the µ problem Michael Ratz, UC Irvine Puerto Vallarta 2017 11/ 21

  71. Challenges for particle physics from strings Heterotic orbifolds Results & “stringy surprises” Results & “stringy surprises” ➊ 3 × 16 + Higgs + nothing       ➋ SU ( 3 ) × SU ( 2 ) × U ( 1 ) Y × G hid     that’s what we ➌ unification searched for. . .      ➍ R parity & ❩ R    4  ➎ see–saw       ➏ y t ≃ g @ M GUT & potentially      . . . that’s what we realistic flavor structures à la     got ‘for free’ Froggatt-Nielsen  ➐ ‘realistic’ hidden sector  “stringy surprises”        ➑ solution to the µ problem      Michael Ratz, UC Irvine Puerto Vallarta 2017 11/ 21

  72. Challenges for particle physics from strings Open questions & challenges Open questions & challenges Michael Ratz, UC Irvine Puerto Vallarta 2017 12/ 21

  73. Challenges for particle physics from strings Open questions & challenges Issue 1: the ‘Landscape’ Issue 1: the ‘Landscape’ Michael Ratz, UC Irvine Puerto Vallarta 2017 13/ 21

  74. Challenges for particle physics from strings Open questions & challenges Issue 1: the ‘Landscape’ Issue 1: the ‘Landscape’ PRO ☞ Hard to disprove Michael Ratz, UC Irvine Puerto Vallarta 2017 13/ 21

  75. Challenges for particle physics from strings Open questions & challenges Issue 1: the ‘Landscape’ Issue 1: the ‘Landscape’ PRO ☞ Hard to disprove ☞ Seems to have suggested the observed cosmological constant Michael Ratz, UC Irvine Puerto Vallarta 2017 13/ 21

  76. Challenges for particle physics from strings Open questions & challenges Issue 1: the ‘Landscape’ Issue 1: the ‘Landscape’ PRO ☞ Hard to disprove ☞ Seems to have suggested the observed cosmological constant Michael Ratz, UC Irvine Puerto Vallarta 2017 13/ 21

  77. Challenges for particle physics from strings Open questions & challenges Issue 1: the ‘Landscape’ Issue 1: the ‘Landscape’ PRO CONTRA ☞ Hard to disprove ☞ There are observations that do not have an anthropic explanation such ☞ Seems to have suggested the as θ QCD observed cosmological constant see, however, Kaloper & Terning (2017) ☞ Extremely convenient Michael Ratz, UC Irvine Puerto Vallarta 2017 13/ 21

  78. Challenges for particle physics from strings Open questions & challenges Issue 1: the ‘Landscape’ Issue 1: the ‘Landscape’ PRO CONTRA ☞ Hard to disprove ☞ There are observations that do not have an anthropic explanation such ☞ Seems to have suggested the as θ QCD observed cosmological constant see, however, Kaloper & Terning (2017) ☞ A new version of “why now ☞ Extremely convenient problem”: why did questions in the old days have non–anthropic explanations and only the newer problems not? Michael Ratz, UC Irvine Puerto Vallarta 2017 13/ 21

  79. Challenges for particle physics from strings Open questions & challenges Issue 1: the ‘Landscape’ Issue 1: the ‘Landscape’ PRO CONTRA ☞ Hard to disprove ☞ There are observations that do not have an anthropic explanation such ☞ Seems to have suggested the as θ QCD observed cosmological constant see, however, Kaloper & Terning (2017) ☞ A new version of “why now ☞ Extremely convenient problem”: why did questions in the old days have non–anthropic explanations and only the newer problems not? Note : Even if one believes in the landscape, one still needs to understand the string models, i.e. construct at least some of them explicitly Michael Ratz, UC Irvine Puerto Vallarta 2017 13/ 21

  80. Challenges for particle physics from strings Open questions & challenges Issue 2: the ‘Swampland’ Issue 2: the ‘Swampland’ ☞ Swampland: constructions which resemble string constructions but are not Vafa (2005) Michael Ratz, UC Irvine Puerto Vallarta 2017 14/ 21

  81. Challenges for particle physics from strings Open questions & challenges Issue 2: the ‘Swampland’ Issue 2: the ‘Swampland’ ☞ Swampland: constructions which resemble string constructions but are not Vafa (2005) ☞ Example 1: Groot Nibbelink, Loukas, Ruehle & Vaudrevange (2015) • infinite sets of models allowed by the usual consistency conditions of Calabi–Yau model building by adding fluxes. . . • . . . but these models would have an arbitrarily large number of massless states and cannot be UV complete Michael Ratz, UC Irvine Puerto Vallarta 2017 14/ 21

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

STFC Science Roadmap Challenges A) How did the Universe begin and how is it evolving? 1) What is

STFC Science Roadmap Challenges A) How did the Universe begin and how is it evolving? 1) What is

Astro-particle theory Prof. Anne Green University of Nottingham Astro-particle physics is an emerging field at the interface between astrophysics and particle physics. Particle Astrophysics Physics UK astro-particle theory community is

229 views • 6 slides
Fractals, Strings, and Particle Collisions P e t e r S k a n d s ( M o n a s h U n i v e r s i

Fractals, Strings, and Particle Collisions P e t e r S k a n d s ( M o n a s h U n i v e r s i

Fractals, Strings, and Particle Collisions P e t e r S k a n d s ( M o n a s h U n i v e r s i t y ) Physics Colloquium, Adelaide University May 6, 2016 Quantum Chromodynamics (QCD) T HE THEORY OF QUARKS AND GLUONS ; THE STRONG NUCLEAR

1.12k views • 37 slides
Strings and (Non)-Geometry Dieter Lst, LMU and MPI Mnchen Meeting The particle Physics and

Strings and (Non)-Geometry Dieter Lst, LMU and MPI Mnchen Meeting The particle Physics and

Strings and (Non)-Geometry Dieter Lst, LMU and MPI Mnchen Meeting The particle Physics and Cosmology of Supersymmetry and String Theory, Spring Meeting at University of Pennsylvania, Philadelphia, March, 16-18, 2012 Donnerstag, 15.

809 views • 56 slides
Particle Fever M e l b o u r n e - A u g 2 1 - 2 0 1 5 1 Fundamental Particle Physics The

Particle Fever M e l b o u r n e - A u g 2 1 - 2 0 1 5 1 Fundamental Particle Physics The

Introduction by Peter Skands School of Physics and Astronomy Monash University Particle Fever M e l b o u r n e - A u g 2 1 - 2 0 1 5 1 Fundamental Particle Physics The aim of particle physics is to study matter and force at the most

393 views • 10 slides
Challenges and R&D for DAQ in Particle Physics Experiment Kai Chen With input from many

Challenges and R&D for DAQ in Particle Physics Experiment Kai Chen With input from many

Challenges and R&D for DAQ in Particle Physics Experiment Kai Chen With input from many colleagues Brookhaven National Laboratory December 10, 2019 CPAD INSTRUMENTATION FRONTIER WORKSHOP 2019 Typical Data Acquisition System

718 views • 25 slides
UK Particle Physics Outreach Very Selective Highlights Peter Watkins Head of Particle Physics

UK Particle Physics Outreach Very Selective Highlights Peter Watkins Head of Particle Physics

UK Particle Physics Outreach Very Selective Highlights Peter Watkins Head of Particle Physics Group, University of Birmingham UK Particle Physics groups very active with strong support from STFC Wide range of activities including

528 views • 15 slides
Subatomic (Particle) Physics in Canada The Canadian particle physics community Our

Subatomic (Particle) Physics in Canada The Canadian particle physics community Our

Subatomic (Particle) Physics in Canada The Canadian particle physics community Our subatomic physics facilities Our particle physics program Connections with the international community William Trischuk Director, IPP University of

581 views • 23 slides
Particle Physics Sector Greg Bock All Engineers Meeting 13 Oct 2011 Mission of the Particle

Particle Physics Sector Greg Bock All Engineers Meeting 13 Oct 2011 Mission of the Particle

Future Engineering Challenges in the Particle Physics Sector Greg Bock All Engineers Meeting 13 Oct 2011 Mission of the Particle Physics Sector Support the US HEP program mission to understand how the universe works at its most fundamental

376 views • 18 slides
The Prehistory of Strings From current-algebra to the Veneziano formula GGI and Interdisciplinary

The Prehistory of Strings From current-algebra to the Veneziano formula GGI and Interdisciplinary

The Prehistory of Strings From current-algebra to the Veneziano formula GGI and Interdisciplinary Seminar on Philosophy and Physics Arcetri, Firenze, May 18, 2007 From the beginning of the 60s there was a great activity in particle physics

434 views • 32 slides
Experimental Particle Physics Experimental Particle Physics Detector by function Position:

Experimental Particle Physics Experimental Particle Physics Detector by function Position:

Experimental Particle Physics Experimental Particle Physics Detector by function Position: Beam Tracker Vertex Telescope Multi-wire Proportional Chambers (MWPCs) Energy: Zero Degree Calorimeter (ZDC) Charge:

628 views • 34 slides
NS NSF Physics Division: : Pa Particle Physics Pe Perspective Randy Ruchti NSF/PHY USLUA

NS NSF Physics Division: : Pa Particle Physics Pe Perspective Randy Ruchti NSF/PHY USLUA

NS NSF Physics Division: : Pa Particle Physics Pe Perspective Randy Ruchti NSF/PHY USLUA Meeting Fermilab, 26 October 2018 NSF Physics Particle Physics EPP/PA/THY Base Programs FY18 Merit Review Synopsis Agency Program

351 views • 24 slides
Particle Physics with Accelerators and Natural Sources 01. Introduction & Recap: Particle

Particle Physics with Accelerators and Natural Sources 01. Introduction & Recap: Particle

Particle Physics with Accelerators and Natural Sources 01. Introduction & Recap: Particle Physics & Experiments 29.04.2019 Dr. Frank Simon Dr. Bela Majorovits Goal / Content of the Lecture The connections of particle and

717 views • 45 slides
Some Statistical Tools for Particle Physics Particle Physics Colloquium MPI fr Physik u.

Some Statistical Tools for Particle Physics Particle Physics Colloquium MPI fr Physik u.

Some Statistical Tools for Particle Physics Particle Physics Colloquium MPI fr Physik u. Astrophysik Munich, 10 May, 2016 Glen Cowan Physics Department Royal Holloway, University of London g.cowan@rhul.ac.uk www.pp.rhul.ac.uk/~cowan MPI

866 views • 63 slides
Challenges of string theory: particle physics and cosmology Sa ul Ramos-S anchez XIII

Challenges of string theory: particle physics and cosmology Sa ul Ramos-S anchez XIII

Challenges of string theory: particle physics and cosmology Sa ul Ramos-S anchez XIII Mexican Workshop on Particles and Fields October 20, 2011 Sa ul Ramos-S anchez IF-UNAM Challenges of string theory What do we know? SM = QCD

580 views • 39 slides
PARTICLE PHYSICS PARTICLE PHYSICS for Cosmologists for Cosmologists Antonio Masiero Univ. of

PARTICLE PHYSICS PARTICLE PHYSICS for Cosmologists for Cosmologists Antonio Masiero Univ. of

ISAPP 2011, July 2011, Varenna, ITALY PARTICLE PHYSICS PARTICLE PHYSICS for Cosmologists for Cosmologists Antonio Masiero Univ. of Padova and INFN,Padova I L C TEVATRON DM - FLAVOR A MAJOR LEAP AHEAD for DISCOVERY IS NEEDED and/or

2.05k views • 156 slides
ELEMENTARY PARTICLE PHYSICS Current Topics in Particle Physics Laurea Magistrale in Fisica,

ELEMENTARY PARTICLE PHYSICS Current Topics in Particle Physics Laurea Magistrale in Fisica,

ELEMENTARY PARTICLE PHYSICS Current Topics in Particle Physics Laurea Magistrale in Fisica, curriculum Fisica Nucleare e Subnucleare Lecture 10 Simonetta Gentile Universit Sapienza,Roma,Italia. December 10, 2017 S. Gentile

861 views • 58 slides
One or more Higgs bosons? Beyond the SM after the first run of the LHC GGI, July 9-12, 2013

One or more Higgs bosons? Beyond the SM after the first run of the LHC GGI, July 9-12, 2013

One or more Higgs bosons? Beyond the SM after the first run of the LHC GGI, July 9-12, 2013 Riccardo Barbieri SNS and INFN, Pisa B, Buttazzo, Kannike, Sala, Tesi 2013 1 Conclusion (no lack of ? marks) 1. The discovery of the Higgs boson: Is

454 views • 28 slides
Analysis of the Relative Locations of the Ion Convection in Polar Regions using DMSP Satellite

Analysis of the Relative Locations of the Ion Convection in Polar Regions using DMSP Satellite

Analysis of the Relative Locations of the Ion Convection in Polar Regions using DMSP Satellite Measurements Phoebe Tengdin High Altitude Observatory Mentors: Barbara Emery, Astrid Maute, Delores Knipp, Liam Kilcommons Objectives The goal

319 views • 9 slides
The Thinking Teachers Do So That Students Do All the Thinking Max Ray-Riek The Math Forum at

The Thinking Teachers Do So That Students Do All the Thinking Max Ray-Riek The Math Forum at

The Thinking Teachers Do So That Students Do All the Thinking Max Ray-Riek The Math Forum at NCTM mrayriek@nctm.org Twitter: @maxmathforum Teaching Practices Implement tasks that promote reasoning and problem solving Use and connect

592 views • 17 slides
Pool Boiling Correlations Rohsenow (1952) A Method for correlating heat transfer data for

Pool Boiling Correlations Rohsenow (1952) A Method for correlating heat transfer data for

Pool Boiling Correlations Rohsenow (1952) A Method for correlating heat transfer data for surface boiling in liquids . Trans ASME, 74, 969. Rohsenow correlation includes surface effects. In single phase Nu = f(Re, Pr) In boiling, what

395 views • 11 slides
Modeling the NGC 5548 UV Spectrum during the 2014 ReverberaAon Campaign Jerry Kriss 08/17/17

Modeling the NGC 5548 UV Spectrum during the 2014 ReverberaAon Campaign Jerry Kriss 08/17/17

Modeling the NGC 5548 UV Spectrum during the 2014 ReverberaAon Campaign Jerry Kriss 08/17/17 Goals for New Data Products Obtain an emission model for all 171(+6) spectra from 20132014. Produce absorpAon-corrected, deblended

382 views • 9 slides
Detecting multiple oligomerization states by multidimensional analysis of FRET images Kim Scott

Detecting multiple oligomerization states by multidimensional analysis of FRET images Kim Scott

Detecting multiple oligomerization states by multidimensional analysis of FRET images Kim Scott Mentor: Henry Lester Abstract: Fluorescence resonance energy transfer (FRET) microscopy is commonly used to measure distances between fluorophores or

417 views • 8 slides
Very high energy emission from the hard spectrum sources HESS J1641 463, HESS J1741 302 and

Very high energy emission from the hard spectrum sources HESS J1641 463, HESS J1741 302 and

Very high energy emission from the hard spectrum sources HESS J1641 463, HESS J1741 302 and HESS J1826 130 Ekrem Ouzhan Angner, Sabrina Casanova, Igor Oya, Felix Aharonian, Alexander Ziegler and Pol Bordas for the H.E.S.S.

632 views • 14 slides
December 2 nd 2020 Thermal imaging get free training borrow a camera find thermal

December 2 nd 2020 Thermal imaging get free training borrow a camera find thermal

December 2 nd 2020 Thermal imaging get free training borrow a camera find thermal leaks See your home in a new light: understand thermal problems and fix them improve comfort cut bills & carbon emissions IR

528 views • 28 slides

More recommend