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Neutrino pathways to cosmology Neutrino pathways to cosmology Jos W - - PowerPoint PPT Presentation
Neutrino pathways to cosmology Neutrino pathways to cosmology Jos W - - PowerPoint PPT Presentation
Neutrino pathways to cosmology Neutrino pathways to cosmology Jos W F Valle http://astroparticles.es / Frontiers of Fundamental Physics 2014, Marseille 1 Where do neutrinos come from? 336 / cm3: bilions of Cosmic neutrinos Cross us every
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Where do neutrinos come from? 336 / cm3: bilions of Cosmic neutrinos Cross us every second
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Where do neutrinos come from? 336 / cm3: bilions of Cosmic neutrinos Cross us every second
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Where do neutrinos come from? 336 / cm3: bilions of Cosmic neutrinos Cross us every second
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Where do neutrinos come from? 336 / cm3: bilions of Cosmic neutrinos Cross us every second
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Where do neutrinos come from? 336 / cm3: bilions of Cosmic neutrinos Cross us every second
confirmed
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Where do neutrinos come from? 336 / cm3: bilions of Cosmic neutrinos Cross us every second
Necessary to revise Standard model
confirmed
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Schechter & JV PRD22 (1980) 2227 & PDG
LEPTONIC CKM-MATRIX LEPTONIC CKM-MATRIX
Rodejohann, JV Phys.Rev. D84 (2011) 073011
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Schechter & JV PRD22 (1980) 2227 & PDG
LEPTONIC CKM-MATRIX LEPTONIC CKM-MATRIX
Rodejohann, JV Phys.Rev. D84 (2011) 073011
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Schechter & JV PRD22 (1980) 2227 & PDG
LEPTONIC CKM-MATRIX LEPTONIC CKM-MATRIX
use this approx. in oscillation analyses
Rodejohann, JV Phys.Rev. D84 (2011) 073011
Forero, Tortola, JWFV arXiv:1405.7540
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Schechter & JV PRD22 (1980) 2227 & PDG
LEPTONIC CKM-MATRIX LEPTONIC CKM-MATRIX
use this approx. in oscillation analyses
Rodejohann, JV Phys.Rev. D84 (2011) 073011
Forero, Tortola, JWFV arXiv:1405.7540
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ORIGIN OF NEUTRINO MASS AND SEESAW
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SCALE MECHANISM FLAVOR STRUCTURE
ORIGIN OF NEUTRINO MASS AND SEESAW
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SCALE MECHANISM FLAVOR STRUCTURE
ORIGIN OF NEUTRINO MASS AND SEESAW
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SCALE MECHANISM
Minkowski 77
Gellman Ramond Slansky 80 Glashow, Yanagida 79 Mohapatra Senjanovic 80 Lazarides Shafi Weterrich 81 Schechter-Valle, 80 & 82
FLAVOR STRUCTURE
fermion exchange
TYPE I
ORIGIN OF NEUTRINO MASS AND SEESAW
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SCALE MECHANISM
Schechter-Valle 80/82
Minkowski 77
Gellman Ramond Slansky 80 Glashow, Yanagida 79 Mohapatra Senjanovic 80 Lazarides Shafi Weterrich 81 Schechter-Valle, 80 & 82
FLAVOR STRUCTURE
fermion exchange
TYPE I
Scalar-exchange
TYPE II
ORIGIN OF NEUTRINO MASS AND SEESAW
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SCALE MECHANISM
Schechter-Valle 80/82
Minkowski 77
Gellman Ramond Slansky 80 Glashow, Yanagida 79 Mohapatra Senjanovic 80 Lazarides Shafi Weterrich 81 Schechter-Valle, 80 & 82
FLAVOR STRUCTURE
fermion exchange
TYPE I
Scalar-exchange
TYPE II
ORIGIN OF NEUTRINO MASS AND SEESAW
Number & properties of messengers
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SCALE MECHANISM
Schechter-Valle 80/82
Minkowski 77
Gellman Ramond Slansky 80 Glashow, Yanagida 79 Mohapatra Senjanovic 80 Lazarides Shafi Weterrich 81 Schechter-Valle, 80 & 82
FLAVOR STRUCTURE LOW-SCALE SEESAW
Mohapatra-Valle 86
Akhmedov et al PRD53 (1996) 2752 Malinsky et al PRL95(2005)161801 Bazzocchi et al, PRD81 (2010) 051701
fermion exchange
TYPE I
Scalar-exchange
TYPE II
ORIGIN OF NEUTRINO MASS AND SEESAW
Number & properties of messengers
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R a d i a t i v e n e u t r i n
- m
a s s i n 3 3 1 s c h e m e
Boucenna, Morisi & JWFV arXiv:1405.2332 Singer, Valle, Schechter, Phys.Rev. D22 (1980) 738
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Boucenna, Morisi & JWFV arXiv:1405.2332
R a d i a t i v e n e u t r i n
- m
a s s i n 3 3 1 s c h e m e
# generations = # colours
Singer, Valle, Schechter, Phys.Rev. D22 (1980) 738
Add 3 gauge singlets ...
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Boucenna, Morisi & JWFV arXiv:1405.2332
R a d i a t i v e n e u t r i n
- m
a s s i n 3 3 1 s c h e m e
# generations = # colours
Singer, Valle, Schechter, Phys.Rev. D22 (1980) 738
Add 3 gauge singlets ...
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Boucenna, Morisi & JWFV arXiv:1405.2332
R a d i a t i v e n e u t r i n
- m
a s s i n 3 3 1 s c h e m e
# generations = # colours
Singer, Valle, Schechter, Phys.Rev. D22 (1980) 738
Add 3 gauge singlets ...
arXiv:1404.3751
more on the low-scale approach to neutrino masses ...
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Order in the chaos?
FLAVOR
GUT
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Order in the chaos?
FLAVOR
GUT
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Morisi et al Phys.Rev. D88 (2013) 036001
Order in the chaos?
FLAVOR
GUT
King et al
- Phys. Lett. B 724 (2013) 68-72
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CHARGED LEPTONS Sectors are separated Sectors are separated by an extra Abelian Zn by an extra Abelian Zn
THE FLAVOR PROBLEM
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CHARGED LEPTONS Sectors are separated Sectors are separated by an extra Abelian Zn by an extra Abelian Zn
Babu et al PLB552 (2003) 207 Hirsch et al PRD69 (2004) 093006
A4
THE FLAVOR PROBLEM
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CHARGED LEPTONS Sectors are separated Sectors are separated by an extra Abelian Zn by an extra Abelian Zn
Babu et al PLB552 (2003) 207 Hirsch et al PRD69 (2004) 093006
A4
THE FLAVOR PROBLEM
Altarelli, Feruglio 2005
Tri-BiMaximal ansatz
Harrison, Perkins, Scott 2000
(CP assummed)
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arXiv:1305.6774
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arXiv:1305.6774
STRIKING CORRELATION
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OSCILLATION PARAMETER CORRELATIONS
Boucenna et al PhysRevD.86.073008
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OSCILLATION PARAMETER CORRELATIONS
Boucenna et al PhysRevD.86.073008
Dorame et al Nucl Phys B861, 259–270
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FLASY 2011, 2012, 2013, 2014, ...
Gfmavor
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Gfmavor
Deviation
- f TBM
Ishimori.etal ProgTheor Phys Suppl 183 (2010) 1 Holthausen et al 1212.2411
FLASY 2011, 2012, 2013, 2014, ...
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change ansatz:
Albright,Dueck,Rodejohann 1004.2798 Boucenna,M,Tortola, JV PRD86 (2012) 051301
Gfmavor
Deviation
- f TBM
Ishimori.etal ProgTheor Phys Suppl 183 (2010) 1 Holthausen et al 1212.2411
FLASY 2011, 2012, 2013, 2014, ...
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change ansatz:
Albright,Dueck,Rodejohann 1004.2798 Boucenna,M,Tortola, JV PRD86 (2012) 051301
Gfmavor
Deviation
- f TBM
Abelian
Ding, Morisi, JV PRD87 (2013) 1211.6506 Ishimori.etal ProgTheor Phys Suppl 183 (2010) 1 Holthausen et al 1212.2411
FLASY 2011, 2012, 2013, 2014, ...
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change ansatz:
Albright,Dueck,Rodejohann 1004.2798 Boucenna,M,Tortola, JV PRD86 (2012) 051301
Gfmavor
Deviation
- f TBM
Anarchy
Donoghue et al PRD73 Hall,Murayama,Weiner,PRL Altarelli, Feruglio,Masina,JHEP
Abelian
Ding, Morisi, JV PRD87 (2013) 1211.6506 Ishimori.etal ProgTheor Phys Suppl 183 (2010) 1 Holthausen et al 1212.2411
FLASY 2011, 2012, 2013, 2014, ...
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change ansatz:
Albright,Dueck,Rodejohann 1004.2798 Boucenna,M,Tortola, JV PRD86 (2012) 051301
Gfmavor
Deviation
- f TBM
Anarchy
Donoghue et al PRD73 Hall,Murayama,Weiner,PRL Altarelli, Feruglio,Masina,JHEP
Abelian
Ding, Morisi, JV PRD87 (2013) 1211.6506 Ishimori.etal ProgTheor Phys Suppl 183 (2010) 1 Holthausen et al 1212.2411
FLASY 2011, 2012, 2013, 2014, ...
Flavor roadmap
Fortsch.Phys. 61 (2013) 466-492
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Bi-large mixing & Cabibbo angle
Abelian Flavor Models
Boucenna et al, Phys. Rev. D 86, 051301(R)
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Bi-large mixing & Cabibbo angle
Abelian Flavor Models
reactor seeds solar & atm
Boucenna et al, Phys. Rev. D 86, 051301(R)
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Bi-large mixing & Cabibbo angle
Abelian Flavor Models
reactor seeds solar & atm
Boucenna et al, Phys. Rev. D 86, 051301(R)
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Bi-large mixing & Cabibbo angle
Abelian Flavor Models
reactor seeds solar & atm
Models Ding, et al Phys.Rev. D87 (2013) 053013
Roy, Singh, ..arXiv:1211.7207
Boucenna et al, Phys. Rev. D 86, 051301(R)
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Neutrinoless Double Beta Decay
Schechter, JWFV 82 Lindner et al JHEP 1106 (2011) 091 A.S. Barabash arXiv:1104.2714
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Neutrinoless Double Beta Decay
Dorame et al
NPB861 (2012) 259-270 PhysRevD.86.056001 Schechter, JWFV 82 Lindner et al JHEP 1106 (2011) 091
Family symmetry dependent lower bound
King et al Phys. Lett. B 724 (2013) 68
A.S. Barabash arXiv:1104.2714
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4 6
Neutrinoless Double Beta Decay
Dorame et al
NPB861 (2012) 259-270 PhysRevD.86.056001 Schechter, JWFV 82 Lindner et al JHEP 1106 (2011) 091
Family symmetry dependent lower bound
King et al Phys. Lett. B 724 (2013) 68
A.S. Barabash arXiv:1104.2714
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BIG- BANG
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Neutrinos affect the CMB and large scale structure in the Universe …
BIG- BANG
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Neutrinos affect the CMB and large scale structure in the Universe …
BIG- BANG
are key in the synthesis of light elements
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Neutrinos affect the CMB and large scale structure in the Universe …
BIG- BANG
are key in the synthesis of light elements can probe the Universe much earlier than photons …
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Neutrinos affect the CMB and large scale structure in the Universe …
BIG- BANG
are key in the synthesis of light elements can probe the Universe much earlier than photons …
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Seesaw inflation & majoron dark matter + ...
Boucenna et al arXiv:1405.2332
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Seesaw inflation & majoron dark matter + ...
Boucenna et al arXiv:1405.2332
inflaton
type-I seesaw
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Seesaw inflation & majoron dark matter + ...
Boucenna et al arXiv:1405.2332
tree-level
Coleman-Weinberg radiative corrections
inflaton
type-I seesaw
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Seesaw inflation & majoron dark matter + ...
Boucenna et al arXiv:1405.2332
tree-level
Coleman-Weinberg radiative corrections
inflaton
type-I seesaw
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seesaw leptogenesis
Aristizabal et al arXiv:1405.4706
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seesaw leptogenesis
Aristizabal et al arXiv:1405.4706
RH neutrino scatterings
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DARK MATTER MAJORONS Berezinsky, Valle PLB318 (1993) 360
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DARK MATTER MAJORONS Berezinsky, Valle PLB318 (1993) 360
Lattanzi & Valle, PRL99 (2007) 121301
Lattanzi & Valle, PRL99 (2007) 121301
Esteves et al, PRD 82, 073008 (2010) Bazzocchi & al JCAP 0808 (2008) 013 Bazzocchi & al JCAP 0808 (2008) 013 Consistency with CMB
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DARK MATTER MAJORONS Berezinsky, Valle PLB318 (1993) 360
Lattanzi & Valle, PRL99 (2007) 121301
Lattanzi & Valle, PRL99 (2007) 121301
Esteves et al, PRD 82, 073008 (2010) Bazzocchi & al JCAP 0808 (2008) 013 Bazzocchi & al JCAP 0808 (2008) 013
Lattanzi et al PRD88 (2013) 063528
Consistency with CMB
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DARK MATTER MAJORONS Berezinsky, Valle PLB318 (1993) 360
Lattanzi & Valle, PRL99 (2007) 121301
Lattanzi & Valle, PRL99 (2007) 121301
Esteves et al, PRD 82, 073008 (2010) Bazzocchi & al JCAP 0808 (2008) 013 Bazzocchi & al JCAP 0808 (2008) 013
61
Lattanzi et al PRD88 (2013) 063528
Consistency with CMB Add also Dark Energy? George Smoot arXiv:1405.2776
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WI MP D A R K MA T T E R
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SNEUTRINO-like instead of neutralino ..
Arina et al PRL101 (2008) 161802 Bazzocchi, Cerdeno, Munoz, J.V., PRD81 (2010) 051701
If neutrinos get mass a la Inverse seesaw susy
Spectrum can change so …
WI MP D A R K MA T T E R
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SNEUTRINO-like instead of neutralino ..
Arina et al PRL101 (2008) 161802 Bazzocchi, Cerdeno, Munoz, J.V., PRD81 (2010) 051701
If neutrinos get mass a la Inverse seesaw susy
Spectrum can change so …
WI MP D A R K MA T T E R
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Dark Matter (quasi) STABILITY
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Dark Matter (quasi) STABILITY
from FLAVOUR SYMMETRY
ACCIDENT? Lavoura, Morisi, JV JHEP 1302(2013) 118
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Dark Matter (quasi) STABILITY
Z2 PARITY
from FLAVOUR SYMMETRY
ACCIDENT? Lavoura, Morisi, JV JHEP 1302(2013) 118
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Dark Matter (quasi) STABILITY
Z2 PARITY HIGGS PORTAL DIRECT DETECTION
from FLAVOUR SYMMETRY
ACCIDENT? Lavoura, Morisi, JV JHEP 1302(2013) 118
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OSCILLATIONS ROBUST ... PHASE, SPECTRUM, OCTANT, NSI ?
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OSCILLATIONS ROBUST ... PHASE, SPECTRUM, OCTANT, NSI ? ORIGIN OF NEUTRINO MASS : WHICH MESSENGER ?
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OSCILLATIONS ROBUST ... PHASE, SPECTRUM, OCTANT, NSI ? ORIGIN OF NEUTRINO MASS : WHICH MESSENGER ?
FLAVOR PATTERN ?
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OSCILLATIONS ROBUST ... PHASE, SPECTRUM, OCTANT, NSI ? ORIGIN OF NEUTRINO MASS : WHICH MESSENGER ? NEUTRINOS : TESTABLE @ LHC ?
FLAVOR PATTERN ?
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OSCILLATIONS ROBUST ... PHASE, SPECTRUM, OCTANT, NSI ? ORIGIN OF NEUTRINO MASS : WHICH MESSENGER ?
FLAVOR PATTERN ?
IS DARK MATTER RELATED TO NEUTRINOS ? NEUTRINOS : TESTABLE @ LHC ?
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OSCILLATIONS ROBUST ... PHASE, SPECTRUM, OCTANT, NSI ? ORIGIN OF NEUTRINO MASS : WHICH MESSENGER ?
FLAVOR PATTERN ?
IS DARK MATTER RELATED TO NEUTRINOS ?
WHY STABLE ?
NEUTRINOS : TESTABLE @ LHC ?
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OSCILLATIONS ROBUST ... PHASE, SPECTRUM, OCTANT, NSI ? ORIGIN OF NEUTRINO MASS : WHICH MESSENGER ?
FLAVOR PATTERN: ANARCHY OR SYMMETRY ?
IS DARK MATTER RELATED TO NEUTRINOS ?
WHY STABLE ?
Non-SUSY WIMP ? Non-WIMP: MAJORON or GRAVITINO DECAYING DM … NEUTRINO PROPERTIES : TESTABLE @ LHC ?
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sneutrino
Masiero & Valle, PLB251 (1990) 273 Bhattacharyya & Pal, PRD82 (2010) 055013 Diaz et al PRD68 (2003) 013009, PRD62 (2000) 113008 Bazzocchi et al JHEP 01 (2013) 033 arXiv:1202.1529
sneutrino
SUSY ATM SCALE SUSY-SEESAW SOLAR SCALE RADIATIVE SUSY ORIGIN OF NEUTRINO MASS EFF . BILINEAR RPV EFF . BILINEAR RPV
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Lightest neutralino decay length
De Campos et al Phys.Rev. D86 (2012) 075001
LIGHTEST NEUTRALINO DECAYS: PROBING NUs @ LHC
Lightest neutralino decay correlates with atm angle
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Gamma line from decaying Gravitino dark matter Gamma line from decaying Gravitino dark matter
decays suppressed by Planck mass & smallness of m-nu chosen to fjt neutrino osc. data
excluded by gamma line searches @ Egret & Fermi-LAT
relic abundance + LHC searches Restrepo et al
PRD85 (2012) 023523
LHC LHC
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Schechter & JV PRD22 (1980) 2227 & PDG
LEPTON MIXING MATRIX LEPTON MIXING MATRIX
Approximation used adopted in oscillation analyses
majorana phases majorana phases (cf KM)
- scillations versus L-violating processes
Rodejohann, JV Phys.Rev. D84 (2011) 073011
K Rectangular K_eff. non-unitary P Non-trivial NSI & LFV NSI & LFV
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