Connecting Leptogenesis to CP Violation in Neutrino Mixings in a Tri-bimaximal Mixing model - INSPIRE

DataBETA

Connecting Leptogenesis to CP Violation in Neutrino Mixings in a Tri-bimaximal Mixing model

R.N. Mohapatra
(
- Maryland U.
)
,
Hai-Bo Yu
(
- Maryland U.
)

Oct, 2006

14 pages

Published in:

Phys.Lett.B 644 (2007) 346-351

e-Print:

hep-ph/0610023 [hep-ph]

DOI:

10.1016/j.physletb.2006.12.005

Report number:

UMD-PP-06-053

View in:

ADS Abstract Service

reference search50 citations

Citations per year

Abstract: (Elsevier)

We show that in a recently proposed S3 model for tri-bimaximal mixing pattern for neutrinos, CP violating phases in neutrino mixings are directly responsible for lepton asymmetry ϵℓ . In the exact tri-bimaximal limit, ϵℓ is proportional to one of the Majorana phases whereas in the presence of small deviations from tri-bimaximal pattern, there are two contributions, one being proportional to the Dirac phase and the other to one of the two Majorana phases. In the second case, θ13 is nonzero and correlated with the deviation from maximal atmospheric mixing.

leptogenesis
CP: violation
neutrino: mixing angle
symmetry: S(3)
lepton: asymmetry
neutrino: Majorana
baryon: asymmetry
numerical calculations

References(88)

Figures(0)

[1]

$\mu \to e\gamma$ at a Rate of One Out of $10^{9}$ Muon Decays?

Peter Minkowski
(
- Bern U.
)

- Phys.Lett.B 67 (1977) 421-428
•
DOI:
- 10.1016/0370-2693(77)90435-X

[1]

Complex Spinors and Unified Theories

- Conf.Proc.C 790927 (1979) 315-321,
- Stony Brook Wkshp.1979:0315,
- Republished in Murray Gell-Mann: Selected Papers pp.266-267
•
e-Print:
- 1306.4669

[1]

Horizontal gauge symmetry and masses of neutrinos

Tsutomu Yanagida
(
- Tohoku U.
)

- Conf.Proc.C 7902131 (1979) 95-99,
- Included in: Sixty Years of Double Beta Decay, Edited by H.V. Klapdor-Kleingrothaus (169-172)

[1]

The Future of Elementary Particle Physics

S.L. Glashow
(
- Harvard U.
)

- NATO Sci.Ser.B 61 (1980) 687,
- Cargese Summer Inst.1979:0687
•
DOI:
- 10.1007/978-1-4684-7197-7_15

[1]

Neutrino Mass and Spontaneous Parity Nonconservation

- Phys.Rev.Lett. 44 (1980) 912,
•
DOI:
- 10.1103/PhysRevLett.44.912

[2]

Baryogenesis Without Grand Unification

M. Fukugita
(
- Kyoto U., Yukawa Inst., Kyoto
)
,
T. Yanagida
(
- Tohoku U.
)

- Phys.Lett.B 174 (1986) 45-47
•
DOI:
- 10.1016/0370-2693(86)91126-3

[3]

On the Anomalous Electroweak Baryon Number Nonconservation in the Early Universe

- Phys.Lett.B 155 (1985) 36,
- Trieste Int. Cent. Theor. Phys. - IC-85-008 (85,REC.MAY) 20p
•
DOI:
- 10.1016/0370-2693(85)91028-7

[4]

Leptogenesis and Yukawa textures

Micheal S. Berger
(
- Indiana U.
)
,
Biswajoy Brahmachari
(
- Indiana U.
)

- Phys.Rev.D 60 (1999) 073009
•
e-Print:
- hep-ph/9903406
•
DOI:
- 10.1103/PhysRevD.60.073009

[4]

Abelian family symmetries and leptogenesis

M.S. Berger
(
- Indiana U.
)

- Phys.Rev.D 62 (2000) 013007
•
e-Print:
- hep-ph/9906490
•
DOI:
- 10.1103/PhysRevD.62.013007

[4]

Leptogenesis and neutrino parameters

D. Falcone
(
- Naples U. and
- INFN, Naples
)
,
F. Tramontano
(
- Naples U. and
- INFN, Naples
)

- Phys.Rev.D 63 (2001) 073007
•
e-Print:
- hep-ph/0011053
•
DOI:
- 10.1103/PhysRevD.63.073007

[4]

Leptogenesis with SU(5) inspired mass matrices

D. Falcone
(
- Naples U.
)
,
F. Tramontano
(
- Naples U.
)

- Phys.Lett.B 506 (2001) 1-6
•
e-Print:
- hep-ph/0101151
•
DOI:
- 10.1016/S0370-2693(01)00403-8

[4]

Baryon asymmetry and mass matrices

D. Falcone
(
- Naples U.
)

- Phys.Rev.D 65 (2002) 077301
•
e-Print:
- hep-ph/0111176
•
DOI:
- 10.1103/PhysRevD.65.077301

[4]

Seesaw mechanism, baryon asymmetry and neutrinoless double beta decay

D. Falcone
(
- Naples U.
)

- Phys.Rev.D 66 (2002) 053001
•
e-Print:
- hep-ph/0204335
•
DOI:
- 10.1103/PhysRevD.66.053001

[4]

Observable consequences of partially degenerate leptogenesis

John R. Ellis
(
- CERN
)
,
Martti Raidal
(
- CERN and
- NICPB, Tallinn
)
,
T. Yanagida
(
- CERN and
- Tokyo U.
)

- Phys.Lett.B 546 (2002) 228-236
•
e-Print:
- hep-ph/0206300
•
DOI:
- 10.1016/S0370-2693(02)02691-6

[4]

Cosmic microwave background, matter - antimatter asymmetry and neutrino masses

- Nucl.Phys.B 643 (2002) 367-390,
- Nucl.Phys.B 793 (2008) 362 (erratum)
•
e-Print:
- hep-ph/0205349
•
DOI:
- 10.1016/S0550-3213(02)00737-X

[4]

Leptogenesis and low-energy phases

Sacha Davidson
(
- Durham U.
)
,
Alejandro Ibarra
(
- Oxford U.
)

- Nucl.Phys.B 648 (2003) 345-375
•
e-Print:
- hep-ph/0206304
•
DOI:
- 10.1016/S0550-3213(02)00972-0

[4]

Leptogenesis with single right-handed neutrino dominance

M. Hirsch
(
- Southampton U.
)
,
S.F. King
(
- Southampton U.
)

- Phys.Rev.D 64 (2001) 113005
•
e-Print:
- hep-ph/0107014
•
DOI:
- 10.1103/PhysRevD.64.113005

[4]

Leptogenesis, CP violation and neutrino data: What can we learn?

G.C. Branco
(
- Lisbon, IST and
- CFIF, Lisbon
)
,
R. Gonzalez Felipe
(
- Lisbon, IST and
- CFIF, Lisbon
)
,
F.R. Joaquim
(
- Lisbon, IST and
- CFIF, Lisbon
)
,
M.N. Rebelo
(
- Lisbon, IST and
- CFIF, Lisbon
)

- Nucl.Phys.B 640 (2002) 202-232
•
e-Print:
- hep-ph/0202030
•
DOI:
- 10.1016/S0550-3213(02)00478-9

[4]

Leptogenesis without CP violation at low-energies

M.N. Rebelo
(
- CERN
)

- Phys.Rev.D 67 (2003) 013008
•
e-Print:
- hep-ph/0207236
•
DOI:
- 10.1103/PhysRevD.67.013008

[4]

Lepton electric dipole moments, supersymmetric seesaw and leptogenesis phase

Bhaskar Dutta
(
- Regina U.
)
,
Rabindra N. Mohapatra
(
- Maryland U.
)

- Phys.Rev.D 68 (2003) 113008
•
e-Print:
- hep-ph/0307163
•
DOI:
- 10.1103/PhysRevD.68.113008

[4]

Leptogenesis and low energy phases

S. Davidson
(
- Durham U.
)
,
A. Ibarra
(
- Oxford U., Theor. Phys.
)

- J.Phys.G 29 (2003) 1881-1883
•
DOI:
- 10.1088/0954-3899/29/8/366

[4]

Probing the seesaw mechanism with neutrino data and leptogenesis

Evgeny K. Akhmedov
(
- ICTP, Trieste
)
,
Michele Frigerio
(
- SISSA, Trieste and
- INFN, Trieste
)
,
Alexei Yu. Smirnov
(
- ICTP, Trieste and
- Moscow, INR
)

- JHEP 09 (2003) 021
•
e-Print:
- hep-ph/0305322
•
DOI:
- 10.1088/1126-6708/2003/09/021

[4]

Leptogenesis MNS link in unified models with natural neutrino mass hierarchy

S.F. King
(
- Southampton U.
)

- Phys.Rev.D 67 (2003) 113010
•
e-Print:
- hep-ph/0211228
•
DOI:
- 10.1103/PhysRevD.67.113010

[4]

Minimal scenarios for leptogenesis and CP violation

et al.

- Phys.Rev.D 67 (2003) 073025
•
e-Print:
- hep-ph/0211001
•
DOI:
- 10.1103/PhysRevD.67.073025

[4]

On the connection of leptogenesis with low-energy CP violation and LFV charged lepton decays

S. Pascoli
(
- UCLA
)
,
S.T. Petcov
(
- SISSA, Trieste and
- INFN, Trieste and
- Sofiya, Inst. Nucl. Res.
)
,
W. Rodejohann
(
- SISSA, Trieste
)

- Phys.Rev.D 68 (2003) 093007
•
e-Print:
- hep-ph/0302054
•
DOI:
- 10.1103/PhysRevD.68.093007

1-25 of 88
1
2
3
4
25 / page