Neutrino pathways to cosmology Neutrino pathways to cosmology Jos W - PowerPoint PPT Presentation

Neutrino pathways to cosmology Neutrino pathways to cosmology José 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 second

Where do neutrinos come from? 336 / cm3: bilions of Cosmic neutrinos Cross us every second

Where do neutrinos come from? 336 / cm3: bilions of Cosmic neutrinos Cross us every second

Where do neutrinos come from? 336 / cm3: bilions of Cosmic neutrinos Cross us every second

Where do neutrinos come from? 336 / cm3: bilions of Cosmic neutrinos Cross us every second

Where do neutrinos come from? 336 / cm3: bilions of Cosmic neutrinos Cross us every second confirmed

Where do neutrinos come from? Necessary 336 / cm3: bilions of to revise Cosmic neutrinos Standard Cross us every second model confirmed

LEPTONIC CKM-MATRIX LEPTONIC CKM-MATRIX Schechter & JV PRD22 (1980) 2227 & PDG Rodejohann, JV Phys.Rev. D84 (2011) 073011 9

LEPTONIC CKM-MATRIX LEPTONIC CKM-MATRIX Schechter & JV PRD22 (1980) 2227 & PDG Rodejohann, JV Phys.Rev. D84 (2011) 073011 10

LEPTONIC CKM-MATRIX LEPTONIC CKM-MATRIX Schechter & JV PRD22 (1980) 2227 & PDG Rodejohann, JV Phys.Rev. D84 (2011) 073011 use this approx. in oscillation analyses Forero, Tortola, JWFV arXiv:1405.7540 11

LEPTONIC CKM-MATRIX LEPTONIC CKM-MATRIX Schechter & JV PRD22 (1980) 2227 & PDG Rodejohann, JV Phys.Rev. D84 (2011) 073011 use this approx. in oscillation analyses Forero, Tortola, JWFV arXiv:1405.7540 12

ORIGIN OF NEUTRINO MASS AND SEESAW 13

ORIGIN OF NEUTRINO MASS AND SEESAW SCALE MECHANISM FLAVOR STRUCTURE 14

ORIGIN OF NEUTRINO MASS AND SEESAW SCALE MECHANISM FLAVOR STRUCTURE 15

ORIGIN OF NEUTRINO MASS AND SEESAW fermion exchange TYPE I Minkowski 77 Gellman Ramond Slansky 80 Glashow, Yanagida 79 Mohapatra Senjanovic 80 Lazarides Shafi Weterrich 81 Schechter-Valle, 80 & 82 SCALE MECHANISM FLAVOR STRUCTURE 16

ORIGIN OF NEUTRINO MASS AND SEESAW fermion exchange Scalar-exchange TYPE I TYPE II Minkowski 77 Schechter-Valle 80/82 Gellman Ramond Slansky 80 Glashow, Yanagida 79 Mohapatra Senjanovic 80 Lazarides Shafi Weterrich 81 Schechter-Valle, 80 & 82 SCALE MECHANISM FLAVOR STRUCTURE 17

ORIGIN OF NEUTRINO MASS AND SEESAW fermion exchange Scalar-exchange TYPE I TYPE II Minkowski 77 Schechter-Valle 80/82 Gellman Ramond Slansky 80 Glashow, Yanagida 79 Mohapatra Senjanovic 80 Lazarides Shafi Weterrich 81 Schechter-Valle, 80 & 82 SCALE Number & properties of messengers MECHANISM FLAVOR STRUCTURE 18

ORIGIN OF NEUTRINO MASS AND SEESAW fermion exchange Scalar-exchange TYPE I TYPE II Minkowski 77 Schechter-Valle 80/82 Gellman Ramond Slansky 80 Glashow, Yanagida 79 Mohapatra Senjanovic 80 Lazarides Shafi Weterrich 81 Schechter-Valle, 80 & 82 SCALE Number & properties of messengers MECHANISM LOW-SCALE SEESAW FLAVOR Mohapatra-Valle 86 Akhmedov et al PRD53 (1996) 2752 STRUCTURE Malinsky et al PRL95(2005)161801 Bazzocchi et al, PRD81 (2010) 051701 19

R a d i a t i v e n e u t r i n o m a s s i n 3 3 1 s c h e m e Singer, Valle, Schechter, Phys.Rev. D22 (1980) 738 Boucenna, Morisi & JWFV arXiv:1405.2332 20

R a d i a t i v e n e u t r i n o 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 Boucenna, Morisi & JWFV arXiv:1405.2332 Add 3 gauge singlets ... 21

R a d i a t i v e n e u t r i n o 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 Boucenna, Morisi & JWFV arXiv:1405.2332 Add 3 gauge singlets ... 22

R a d i a t i v e n e u t r i n o 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 Boucenna, Morisi & JWFV arXiv:1405.2332 Add 3 gauge singlets ... more on the low-scale approach to neutrino masses ... arXiv:1404.3751 23

Order in the chaos? FLAVOR GUT 24

Order in the chaos? FLAVOR GUT 25

Order in the chaos? FLAVOR GUT King et al Phys. Lett. B 724 (2013) 68-72 Morisi et al Phys.Rev. D88 (2013) 036001 26

THE FLAVOR PROBLEM Sectors are separated Sectors are separated by an extra Abelian Zn by an extra Abelian Zn CHARGED LEPTONS 27

THE FLAVOR PROBLEM Sectors are separated Sectors are separated by an extra Abelian Zn by an extra Abelian Zn CHARGED LEPTONS A4 Babu et al PLB552 (2003) 207 Hirsch et al PRD69 (2004) 093006 28

THE FLAVOR PROBLEM Sectors are separated Sectors are separated by an extra Abelian Zn by an extra Abelian Zn CHARGED LEPTONS A4 Babu et al PLB552 (2003) 207 Hirsch et al PRD69 (2004) 093006 Tri-BiMaximal ansatz Harrison, Perkins, Scott 2000 Altarelli, Feruglio 2005 29 (CP assummed)

arXiv:1305.6774 30

arXiv:1305.6774 STRIKING CORRELATION 31

OSCILLATION PARAMETER CORRELATIONS Boucenna et al PhysRevD.86.073008 32

OSCILLATION PARAMETER CORRELATIONS Boucenna et al PhysRevD.86.073008 Dorame et al Nucl Phys B861, 259–270 33

FLASY 2011, 2012, G fmavor 2013, 2014, ... 34

FLASY 2011, 2012, G fmavor 2013, 2014, ... Deviation of TBM I shimori.etal ProgTheor Phys Suppl 183 (2010) 1 Holthausen et al 1212.2411 35

FLASY 2011, 2012, G fmavor 2013, 2014, ... Deviation of TBM I shimori.etal ProgTheor Phys Suppl 183 (2010) 1 Holthausen et al 1212.2411 change ansatz: Albright,Dueck,Rodejohann 1004.2798 Boucenna,M,Tortola, JV PRD86 (2012) 051301 36

FLASY 2011, 2012, G fmavor 2013, 2014, ... Deviation of TBM I shimori.etal ProgTheor Phys Suppl 183 (2010) 1 Holthausen et al 1212.2411 change Abelian ansatz: Ding, Morisi, JV PRD87 (2013) 1211.6506 Albright,Dueck,Rodejohann 1004.2798 Boucenna,M,Tortola, JV PRD86 (2012) 051301 37

FLASY 2011, 2012, G fmavor 2013, 2014, ... Deviation Anarchy of TBM Donoghue et al PRD73 Hall,Murayama,Weiner,PRL Altarelli, Feruglio,Masina,JHEP I shimori.etal ProgTheor Phys Suppl 183 (2010) 1 Holthausen et al 1212.2411 change Abelian ansatz: Ding, Morisi, JV PRD87 (2013) 1211.6506 Albright,Dueck,Rodejohann 1004.2798 Boucenna,M,Tortola, JV PRD86 (2012) 051301 38

FLASY 2011, 2012, G fmavor 2013, 2014, ... Deviation Anarchy of TBM Donoghue et al PRD73 Hall,Murayama,Weiner,PRL Altarelli, Feruglio,Masina,JHEP I shimori.etal ProgTheor Phys Suppl 183 (2010) 1 Holthausen et al 1212.2411 change Abelian ansatz: Ding, Morisi, JV PRD87 (2013) 1211.6506 Albright,Dueck,Rodejohann 1004.2798 Boucenna,M,Tortola, JV PRD86 (2012) 051301 Flavor roadmap Fortsch.Phys. 61 (2013) 466-492 39

Bi-large mixing & Cabibbo angle Abelian Flavor Models Boucenna et al, Phys. Rev. D 86, 051301(R) 40

Bi-large mixing & Cabibbo angle Abelian Flavor Models Boucenna et al, Phys. Rev. D 86, 051301(R) reactor seeds solar & atm 41

Bi-large mixing & Cabibbo angle Abelian Flavor Models Boucenna et al, Phys. Rev. D 86, 051301(R) reactor seeds solar & atm 42

Bi-large mixing & Cabibbo angle Abelian Flavor Models Boucenna et al, Phys. Rev. D 86, 051301(R) reactor seeds solar & atm Models Ding, et al Phys.Rev. D87 (2013) 053013 Roy, Singh, ..arXiv:1211.7207 43

Neutrinoless Double Beta Decay A.S. Barabash arXiv:1104.2714 Schechter, JWFV 82 Lindner et al JHEP 1106 (2011) 091 4 4

Neutrinoless Double Beta Decay A.S. Barabash arXiv:1104.2714 Schechter, JWFV 82 Family symmetry dependent lower bound Lindner et al JHEP 1106 (2011) 091 Dorame et al PhysRevD.86.056001 King et al Phys. Lett. B 724 (2013) 68 NPB861 (2012) 259-270 4 5

Neutrinoless Double Beta Decay A.S. Barabash arXiv:1104.2714 Schechter, JWFV 82 Family symmetry dependent lower bound Lindner et al JHEP 1106 (2011) 091 Dorame et al PhysRevD.86.056001 King et al Phys. Lett. B 724 (2013) 68 NPB861 (2012) 259-270 4 6

BIG- BANG

Neutrinos affect the CMB and large scale structure in the Universe … BIG- BANG

Neutrinos affect the CMB and large scale structure in the Universe … are key in the synthesis of light elements BIG- BANG

Neutrinos affect the CMB and large scale structure in the Universe … are key in the synthesis of light elements can probe the Universe much earlier than photons … BIG- BANG

Neutrinos affect the CMB and large scale structure in the Universe … are key in the synthesis of light elements can probe the Universe much earlier than photons … BIG- BANG

Boucenna et al arXiv:1405.2332 Seesaw inflation & majoron dark matter + ... 52

Boucenna et al arXiv:1405.2332 Seesaw inflation & majoron dark matter + ... type-I seesaw inflaton 53

Boucenna et al arXiv:1405.2332 Seesaw inflation & majoron dark matter + ... tree-level Coleman-Weinberg radiative corrections type-I seesaw inflaton 54

Boucenna et al arXiv:1405.2332 Seesaw inflation & majoron dark matter + ... tree-level Coleman-Weinberg radiative corrections type-I seesaw inflaton 55