Constraining Flavour Symmetries At The EW Scale I: The A4 Higgs Potential - INSPIRE

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Constraining Flavour Symmetries At The EW Scale I: The A4 Higgs Potential

Reinier de Adelhart Toorop
(
- NIKHEF, Amsterdam
)
,
Federica Bazzocchi
(
- Vrije U., Amsterdam
)
,
Luca Merlo
(
- Munich, Tech. U. and
- TUM-IAS, Munich
)
,
Alessio Paris
(
- Padua U. and
- INFN, Padua
)

Dec, 2010

34 pages

Published in:

JHEP 03 (2011) 035,
JHEP 01 (2013) 098 (erratum)

e-Print:

1012.1791 [hep-ph]

DOI:

Report number:

NIKHEF-2010-046,
TUM-HEP-781-10,
DFPD-2010-TH-19

View in:

ADS Abstract Service

reference search80 citations

Citations per year

Abstract: (arXiv)

We consider an extension of the Standard Model in which the symmetry is enlarged by a global flavour factor A4 and the scalar sector accounts for three copies of the Standard Model Higgs, transforming as a triplet of A4. In this context, we study the most general scalar potential and its minima, performing for each of them a model independent analysis on the related phenomenology. We study the scalar spectrum, the new contributions to the oblique corrections, the decays of the Z and W, the new sources of flavour violation, which all are affected by the introduction of multiple Higgses transforming under A4. We find that this model independent approach discriminates the different minima allowed by the scalar potential.

Note:

37 pages, 6 figures; version published in JHEP; new section on the CP symmetry added; results unchaged

Spontaneous Symmetry Breaking
Beyond Standard Model
Discrete and Finite Symmetries
Global Symmetries
symmetry: flavor
potential: scalar
flavor: violation
CP: violation
correction: oblique
scale: electroweak interaction

References(35)

Figures(22)

Hints of $\theta_{13}$ > 0 from global neutrino data analysis

G.L. Fogli
(
- Bari U. and
- INFN, Bari
)
,
E. Lisi
(
- INFN, Bari
)
,
A. Marrone
(
- Bari U. and
- INFN, Bari
)
,
A. Palazzo
(
- Valencia U.
)
,
A.M. Rotunno
(
- Bari U. and
- INFN, Bari
)

- Phys.Rev.Lett. 101 (2008) 141801
•
e-Print:
- 0806.2649
•
DOI:
- 10.1103/PhysRevLett.101.141801

Three-flavour neutrino oscillation update

Thomas Schwetz
(
- CERN
)
,
M.A. Tortola
(
- Lisbon, IST and
- Lisbon, CFTP
)
,
Jose W.F. Valle
(
- Valencia U. and
- Valencia U., IFIC
)

- New J.Phys. 10 (2008) 113011
•
e-Print:
- 0808.2016
•
DOI:
- 10.1088/1367-2630/10/11/113011

Three-flavour neutrino oscillation update and comments on possible hints for a non-zero $\theta_{13}$

Michele Maltoni
(
- Madrid, IFT and
- Madrid, Autonoma U.
)
,
Thomas Schwetz
(
- Heidelberg, Max Planck Inst.
)

- PoS IDM2008 (2008) 072
•
e-Print:
- 0812.3161
•
DOI:
- 10.22323/1.064.0072

What we (would like to) know about the neutrino mass

G.L. Fogli
(
- Bari U. and
- INFN, Bari
)
,
E. Lisi
(
- INFN, Bari
)
,
A. Marrone
(
- Bari U. and
- INFN, Bari
)
,
A. Palazzo
(
- Valencia U.
)
,
A.M. Rotunno
(
- Bari U. and
- INFN, Bari
)

•
e-Print:
- 0809.2936

Updated global fit to three neutrino mixing: status of the hints of theta13 > 0

M.C. Gonzalez-Garcia
(
- YITP, Stony Brook and
- ICREA, Barcelona and
- Barcelona U., ECM and
- ICC, Barcelona U.
)
,
Michele Maltoni
(
- Madrid, IFT
)
,
Jordi Salvado
(
- Barcelona U., ECM and
- ICC, Barcelona U.
)

- JHEP 04 (2010) 056
•
e-Print:
- 1001.4524
•
DOI:
- 10.1007/JHEP04(2010)056

Constraints on $\theta_{13}$ from A Three-Flavor Oscillation Analysis of Reactor Antineutrinos at KamLAND

KamLAND

Collaboration

•

A. Gando
(
- Tohoku U.
)

et al.

- Phys.Rev.D 83 (2011) 052002
•
e-Print:
- 1009.4771
•
DOI:
- 10.1103/PhysRevD.83.052002

Tri-bimaximal mixing and the neutrino oscillation data

P.F. Harrison
(
- Queen Mary, U. of London
)
,
D.H. Perkins
(
- Oxford U.
)
,
W.G. Scott
(
- Rutherford
)

- Phys.Lett.B 530 (2002) 167
•
e-Print:
- hep-ph/0202074
•
DOI:
- 10.1016/S0370-2693(02)01336-9

Nearly tri bimaximal neutrino mixing and CP violation

Zhi-zhong Xing
(
- Beijing, Inst. High Energy Phys.
)

- Phys.Lett.B 533 (2002) 85-93
•
e-Print:
- hep-ph/0204049
•
DOI:
- 10.1016/S0370-2693(02)01649-0

Discrete Flavor Symmetries and Models of Neutrino Mixing

Guido Altarelli
(
- Rome III U. and
- INFN, Rome3 and
- CERN
)
,
Ferruccio Feruglio
(
- Padua U. and
- INFN, Padua
)

- Rev.Mod.Phys. 82 (2010) 2701-2729
•
e-Print:
- 1002.0211
•
DOI:
- 10.1103/RevModPhys.82.2701

Softly broken A(4) symmetry for nearly degenerate neutrino masses

Ernest Ma
(
- UC, Riverside
)
,
G. Rajasekaran
(
- IMSc, Chennai
)

- Phys.Rev.D 64 (2001) 113012
•
e-Print:
- hep-ph/0106291
•
DOI:
- 10.1103/PhysRevD.64.113012

A(4) model for the quark mass matrices

Luis Lavoura
(
- Lisbon, IST
)
,
Helmut Kuhbock
(
- Vienna U.
)

- Eur.Phys.J.C 55 (2008) 303-308
•
e-Print:
- 0711.0670
•
DOI:
- 10.1140/epjc/s10052-008-0562-1

An A(4) model for lepton masses and mixings

S. Morisi
(
- Valencia U., IFIC and
- Valencia U.
)
,
E. Peinado
(
- Valencia U., IFIC and
- Valencia U.
)

- Phys.Rev.D 80 (2009) 113011
•
e-Print:
- 0910.4389
•
DOI:
- 10.1103/PhysRevD.80.113011

Quark and Lepton Flavor Triality

Ernest Ma
(
- UC, Riverside
)

- Phys.Rev.D 82 (2010) 037301
•
e-Print:
- 1006.3524
•
DOI:
- 10.1103/PhysRevD.82.037301

Neutrino Tribimaximal Mixing from A(4) Alone

Ernest Ma
(
- UC, Riverside
)

- Mod.Phys.Lett.A 25 (2010) 2215-2221
•
e-Print:
- 0908.3165
•
DOI:
- 10.1142/S021773231003361X

Discrete dark matter

- Phys.Rev.D 82 (2010) 116003
•
e-Print:
- 1007.0871
•
DOI:
- 10.1103/PhysRevD.82.116003

Neutrino phenomenology and stable dark matter with A4

D. Meloni
(
- Wurzburg U.
)
,
S. Morisi
(
- Valencia U., IFIC and
- Valencia U.
)
,
E. Peinado
(
- Valencia U., IFIC and
- Valencia U.
)

- Phys.Lett.B 697 (2011) 339-342
•
e-Print:
- 1011.1371
•
DOI:
- 10.1016/j.physletb.2011.02.019

Constraining Flavour Symmetries At The EW Scale II: The Fermion Processes

Reinier de Adelhart Toorop
(
- NIKHEF, Amsterdam
)
,
Federica Bazzocchi
(
- Vrije U., Amsterdam
)
,
Luca Merlo
(
- Munich, Tech. U. and
- TUM-IAS, Munich
)
,
Alessio Paris
(
- Padua U. and
- INFN, Padua
)

- JHEP 03 (2011) 040
•
e-Print:
- 1012.2091
•
DOI:
- 10.1007/JHEP03(2011)040

Tri-bimaximal neutrino mixing, A(4) and the modular symmetry

Guido Altarelli
(
- CERN and
- Rome III U. and
- INFN, Rome3
)
,
Ferruccio Feruglio
(
- Padua U. and
- INFN, Padua
)

- Nucl.Phys.B 741 (2006) 215-235
•
e-Print:
- hep-ph/0512103
•
DOI:
- 10.1016/j.nuclphysb.2006.02.015

Conditions for CP-violation in the general two-Higgs-doublet model

John F. Gunion
(
- UC, Davis
)
,
Howard E. Haber
(
- UC, Santa Cruz
)

- Phys.Rev.D 72 (2005) 095002
•
e-Print:
- hep-ph/0506227
•
DOI:
- 10.1103/PhysRevD.72.095002

Second Threshold in Weak Interactions

M.J.G. Veltman
(
- Utrecht U. and
- Munich, Max Planck Inst.
)

- Acta Phys.Polon.B 8 (1977) 475-492,
- Acta Phys.Polon.B 52 (2021) 6-7, 481-498 (reprint)

Weak Interactions at Very High-Energies: The Role of the Higgs Boson Mass

- Phys.Rev.D 16 (1977) 1519
•
DOI:
- 10.1103/PhysRevD.16.1519

The Strength of Weak Interactions at Very High-Energies and the Higgs Boson Mass

- Phys.Rev.Lett. 38 (1977) 883-885
•
DOI:
- 10.1103/PhysRevLett.38.883

Tree Level Unitarity Violation for Large Scalar Mass in Multi - Higgs Extensions of the Standard Model

R. Casalbuoni
(
- Salento U. and
- INFN, Bari
)
,
D. Dominici
(
- Florence U. and
- INFN, Florence
)
,
F. Feruglio
(
- Geneva U.
)
,
Raoul Gatto
(
- Geneva U.
)

- Nucl.Phys.B 299 (1988) 117-150
•
DOI:
- 10.1016/0550-3213(88)90469-5

Review of particle physics

K. Nakamura
(
- Tokyo U., IPMU and
- KEK, Tsukuba
)
,
K. Hagiwara
(
- KEK, Tsukuba
)
,
K. Hikasa
(
- Tohoku U.
)
,
H. Murayama
(
- LBL, Berkeley and
- UC, Berkeley and
- Tokyo U., IPMU
)
,
M. Tanabashi
(
- Nagoya U.
)

et al.

- J.Phys.G 37 (2010) 075021
•
DOI:
- 10.1088/0954-3899/37/7A/075021

Search for the standard model Higgs boson at LEP

LEP Working Group for Higgs boson searches and
ALEPH and
DELPHI and
L3 and
OPAL

Collaborations

•

R. Barate

et al.

- Phys.Lett.B 565 (2003) 61-75
•
e-Print:
- hep-ex/0306033
•
DOI:
- 10.1016/S0370-2693(03)00614-2

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