Journal of High Energy Physics, ISSN 1126-6708, 6/2016, Volume 2016, Issue 6, pp. 1 - 28

We study natural lepton mass matrices, obtained assuming the stability of physical flavour observables with respect to the variations of individual matrix...

Quark Masses and SM Parameters | Neutrino Physics | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | MIXINGS | SYMMETRIES | NEUTRINO MASSES | LARGE EXTRA DIMENSIONS | FLAVOR | DIRAC | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Algebra | Stability | Leptons | Flavor (particle physics) | Neutrinos | Surface layer | Decay | Texture | Physics - High Energy Physics - Phenomenology

Quark Masses and SM Parameters | Neutrino Physics | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | MIXINGS | SYMMETRIES | NEUTRINO MASSES | LARGE EXTRA DIMENSIONS | FLAVOR | DIRAC | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Algebra | Stability | Leptons | Flavor (particle physics) | Neutrinos | Surface layer | Decay | Texture | Physics - High Energy Physics - Phenomenology

Journal Article

JHEP, ISSN 1029-8479, 06/2016

We study natural lepton mass matrices, obtained assuming the stability of physical flavour observables with respect to the variations of individual matrix...

Phenomenology | Quark Masses and SM Parameters | High Energy Physics | Neutrino Physics | Experiment

Phenomenology | Quark Masses and SM Parameters | High Energy Physics | Neutrino Physics | Experiment

Journal Article

Physics Letters B, ISSN 0370-2693, 09/2016, Volume 760, Issue C, pp. 747 - 752

In this paper, we obtain the light neutrino masses and mixings consistent with the experiments, in the democratic texture approach. The essential ansatz is...

LEPTONS | SYMMETRY | CABIBBO ANGLES | ASTRONOMY & ASTROPHYSICS | QUARK MASSES | PHYSICS, NUCLEAR | CP-VIOLATION | WEAK-INTERACTION | DECAYS | OSCILLATION | THETA | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment | Physics

LEPTONS | SYMMETRY | CABIBBO ANGLES | ASTRONOMY & ASTROPHYSICS | QUARK MASSES | PHYSICS, NUCLEAR | CP-VIOLATION | WEAK-INTERACTION | DECAYS | OSCILLATION | THETA | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment | Physics

Journal Article

The European Physical Journal C, ISSN 1434-6044, 5/2016, Volume 76, Issue 5, pp. 1 - 8

In this paper, we extend the Fritzsch ansatz of quark mass matrices while retaining their hierarchical structures and show that the main features of the...

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | SYMMETRY | ANGLES | MODEL | CP-VIOLATION | 4-ZERO TEXTURE | ZEROS | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Physics - High Energy Physics - Phenomenology | Physics and Astronomy (miscellaneous) | Phenomenology | Engineering (miscellaneous) | High Energy Physics - Phenomenology | High Energy Physics | Experiment

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | SYMMETRY | ANGLES | MODEL | CP-VIOLATION | 4-ZERO TEXTURE | ZEROS | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Physics - High Energy Physics - Phenomenology | Physics and Astronomy (miscellaneous) | Phenomenology | Engineering (miscellaneous) | High Energy Physics - Phenomenology | High Energy Physics | Experiment

Journal Article

International Journal of Modern Physics A, ISSN 0217-751X, 06/2017, Volume 32, Issue 16, p. 1742005

Within the Standard Model, using the facility of making Weak Basis transformations, attempt has been made to examine the most general mass matrices within the...

Featured Topic: Neutrino Physics | NEUTRINO MASS | WEAK BASIS TRANSFORMATIONS | SECTOR | PHYSICS, NUCLEAR | PARAMETERS | MODEL | DECAYS | THETA | PHYSICS, PARTICLES & FIELDS

Featured Topic: Neutrino Physics | NEUTRINO MASS | WEAK BASIS TRANSFORMATIONS | SECTOR | PHYSICS, NUCLEAR | PARAMETERS | MODEL | DECAYS | THETA | PHYSICS, PARTICLES & FIELDS

Journal Article

International Journal of Modern Physics A, ISSN 0217-751X, 12/2012, Volume 27, Issue 31, p. 1230033

A comprehensive review of several aspects of fermion mixing phenomenon and texture specific mass matrices have been presented. Regarding fermion mixings,...

fermion mass matrices | SO-based mass matrices | Fermion mixings | unitarity and CP violation | TOP MASS | UNITARITY TRIANGLE | PHYSICS, NUCLEAR | CP-VIOLATION | PARAMETER SPACE | SYMMETRY | NEUTRINO MASS | CKM MATRIX | QUARK MASS | DOUBLE-BETA DECAY | ZEROS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

fermion mass matrices | SO-based mass matrices | Fermion mixings | unitarity and CP violation | TOP MASS | UNITARITY TRIANGLE | PHYSICS, NUCLEAR | CP-VIOLATION | PARAMETER SPACE | SYMMETRY | NEUTRINO MASS | CKM MATRIX | QUARK MASS | DOUBLE-BETA DECAY | ZEROS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

PHYSICS LETTERS B, ISSN 0370-2693, 08/2011, Volume 702, Issue 1, pp. 28 - 33

We explore the feasibility of the discrete flavor symmetry S-3 to explain the pattern of neutrino masses and mixings. In the flavor basis, the neutrino mass...

DISCRETE SYMMETRY | FLAVOR SYMMETRY | Neutrino mass matrix | Tribimaximal mixing | ASTRONOMY & ASTROPHYSICS | S-3 symmetry | PHYSICS, NUCLEAR | Non-Abelian symmetry | QUARK | BETA-DECAY | OSCILLATION | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

DISCRETE SYMMETRY | FLAVOR SYMMETRY | Neutrino mass matrix | Tribimaximal mixing | ASTRONOMY & ASTROPHYSICS | S-3 symmetry | PHYSICS, NUCLEAR | Non-Abelian symmetry | QUARK | BETA-DECAY | OSCILLATION | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

Physics Letters B, ISSN 0370-2693, 07/2019, Volume 794, pp. 114 - 121

We study a flavor model that the quark sector has the S3 modular symmetry while the lepton sector has the A4 modular symmetry. Our model leads to...

INVARIANCE | ORIGIN | MODELS | ASTRONOMY & ASTROPHYSICS | DISCRETE FLAVOR SYMMETRIES | DUALITY | PHYSICS, NUCLEAR | COUPLINGS | ORBIFOLD | MINIMAL STRING UNIFICATION | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Physics - High Energy Physics - Phenomenology

INVARIANCE | ORIGIN | MODELS | ASTRONOMY & ASTROPHYSICS | DISCRETE FLAVOR SYMMETRIES | DUALITY | PHYSICS, NUCLEAR | COUPLINGS | ORBIFOLD | MINIMAL STRING UNIFICATION | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Physics - High Energy Physics - Phenomenology

Journal Article

Physics Letters B, ISSN 0370-2693, 01/2017, Volume 764, Issue C, pp. 150 - 156

We look for all weak bases that lead to texture zeroes in the quark mass matrices and contain a minimal number of parameters in the framework of the standard...

Quark masses and mixing | Weak basis transformations | SYMMETRY | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | REALIZATION | TEXTURE ZEROS | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Physics

Quark masses and mixing | Weak basis transformations | SYMMETRY | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | REALIZATION | TEXTURE ZEROS | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Physics

Journal Article

Modern Physics Letters A, ISSN 0217-7323, 10/2013, Volume 28, Issue 32, p. 1350146

The universality hypothesis for quark and lepton mixing matrices (CKM and MNS) is further developed. This hypothesis explains why the CKM is almost diagonal...

quark mixing | leptonic CP violation | mass matrix model | Lepton mixing | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | PHYSICS, MATHEMATICAL | PHYSICS, PARTICLES & FIELDS | Quarks | Physics - High Energy Physics - Phenomenology

quark mixing | leptonic CP violation | mass matrix model | Lepton mixing | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | PHYSICS, MATHEMATICAL | PHYSICS, PARTICLES & FIELDS | Quarks | Physics - High Energy Physics - Phenomenology

Journal Article

International Journal of Modern Physics A, ISSN 0217-751X, 07/2011, Volume 26, Issue 18, pp. 2973 - 2995

Texture specific fermion mass matrices have played an important role in understanding several features of fermion masses and mixings. In the present work, we...

fermion masses and mixings | Texture specific fermion mass matrices | TOP MASS | PHYSICS, NUCLEAR | CP-VIOLATION | PARAMETER SPACE | SYMMETRY | NEUTRINO MASS | MIXING ANGLES | PHENOMENOLOGY | QUARK MASSES | OSCILLATIONS | ZEROS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

fermion masses and mixings | Texture specific fermion mass matrices | TOP MASS | PHYSICS, NUCLEAR | CP-VIOLATION | PARAMETER SPACE | SYMMETRY | NEUTRINO MASS | MIXING ANGLES | PHENOMENOLOGY | QUARK MASSES | OSCILLATIONS | ZEROS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

Modern Physics Letters A, ISSN 0217-7323, 03/2013, Volume 28, Issue 8, p. 1350017

The recently observed lepton mixing angle θ13 of the MNS mixing matrix is well incorporated in a universal mixing hypothesis between quark and lepton sectors....

quark mixing | leptonic CP violation | mass matrix model | Lepton mixing | PHYSICS, NUCLEAR | PHYSICS, MATHEMATICAL | PHYSICS, PARTICLES & FIELDS | Quarks | Physics - High Energy Physics - Phenomenology

quark mixing | leptonic CP violation | mass matrix model | Lepton mixing | PHYSICS, NUCLEAR | PHYSICS, MATHEMATICAL | PHYSICS, PARTICLES & FIELDS | Quarks | Physics - High Energy Physics - Phenomenology

Journal Article

International Journal of Modern Physics A, ISSN 0217-751X, 09/2017, Volume 32, Issue 25, p. 1750151

In the light of several recent analyses pointing toward texture 4-zero Fritzsch-like quark mass matrices as the only viable structures for quark mass matrices,...

CKM matrix | flavor mixing | texture zero | CP-violation | quark mass matrices | SYMMETRIES | PHYSICS, NUCLEAR | MODEL | 4-ZERO TEXTURE | ZEROS | PHYSICS, PARTICLES & FIELDS | Measurement | Analysis | Quarks | Physics - High Energy Physics - Phenomenology

CKM matrix | flavor mixing | texture zero | CP-violation | quark mass matrices | SYMMETRIES | PHYSICS, NUCLEAR | MODEL | 4-ZERO TEXTURE | ZEROS | PHYSICS, PARTICLES & FIELDS | Measurement | Analysis | Quarks | Physics - High Energy Physics - Phenomenology

Journal Article

Physics Letters B, ISSN 0370-2693, 07/2016, Volume 758, Issue C, pp. 465 - 472

We classify models of the Dirac neutrino mass by concentrating on flavor structures of the mass matrix. The advantage of our classification is that we do not...

SYMMETRY | ASTRONOMY & ASTROPHYSICS | 2-HIGGS-DOUBLET MODEL | LIGHT | PHYSICS, NUCLEAR | PHYSICS | QUARK | LEPTON MASSES | PHYSICS, PARTICLES & FIELDS | Leptons | Flavor (particle physics) | Neutrinos | Elementary particles | Classification | Scalars | Mass matrix | Flavours | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Databases | Nuclear and High Energy Physics | Experiment | Computer Science | Physics | Lattice

SYMMETRY | ASTRONOMY & ASTROPHYSICS | 2-HIGGS-DOUBLET MODEL | LIGHT | PHYSICS, NUCLEAR | PHYSICS | QUARK | LEPTON MASSES | PHYSICS, PARTICLES & FIELDS | Leptons | Flavor (particle physics) | Neutrinos | Elementary particles | Classification | Scalars | Mass matrix | Flavours | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Databases | Nuclear and High Energy Physics | Experiment | Computer Science | Physics | Lattice

Journal Article

Modern Physics Letters A, ISSN 0217-7323, 10/2015, Volume 30, Issue 33, p. 1530024

The issue of texture specific fermion mass matrices have been examined briefly from the “bottom-up” perspective. In case no conditions are imposed, the texture...

PHYSICS, NUCLEAR | QUARK | CP-VIOLATION | PHYSICS, MATHEMATICAL | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

PHYSICS, NUCLEAR | QUARK | CP-VIOLATION | PHYSICS, MATHEMATICAL | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

Modern Physics Letters A, ISSN 0217-7323, 06/2016, Volume 31, Issue 20, p. 1650125

Recently, we proposed a unified mass matrix model for quarks and leptons, in which, mass ratios and mixings of the quarks and neutrinos are described by using...

Unified description of quark and lepton mass matrices | U × U ′ family symmetry | SYMMETRY | NEUTRINO MASS | PHYSICS, NUCLEAR | MODEL | CP-VIOLATION | DECAYS | PHYSICS, MATHEMATICAL | U x U' family symmetry | HIERARCHY | FLAVOR | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Physics - High Energy Physics - Phenomenology

Unified description of quark and lepton mass matrices | U × U ′ family symmetry | SYMMETRY | NEUTRINO MASS | PHYSICS, NUCLEAR | MODEL | CP-VIOLATION | DECAYS | PHYSICS, MATHEMATICAL | U x U' family symmetry | HIERARCHY | FLAVOR | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Physics - High Energy Physics - Phenomenology

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 7/2014, Volume 2014, Issue 7, pp. 1 - 30

We perform a systematic and complete analysis of texture zeros in the lepton mass matrices and identify all viable and maximally restrictive cases of pairs (M...

Neutrino Physics | Quantum Physics | Discrete and Finite Symmetries | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | PHASES | WEAK BASIS TRANSFORMATIONS | FAMILY SYMMETRIES | REPRODUCE | REALIZATION | QUARK | MODEL | NEUTRINO MIXING ANGLES | CP-VIOLATION | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment

Neutrino Physics | Quantum Physics | Discrete and Finite Symmetries | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | PHASES | WEAK BASIS TRANSFORMATIONS | FAMILY SYMMETRIES | REPRODUCE | REALIZATION | QUARK | MODEL | NEUTRINO MIXING ANGLES | CP-VIOLATION | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment

Journal Article

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Full Text
Simple mass matrices of neutrinos and quarks consistent with observed mixings and masses

Physics Letters B, ISSN 0370-2693, 02/2016, Volume 753, Issue C, pp. 57 - 60

We propose a simple phenomenological model of quarks-leptons mass matrices having fundamentally universal symmetry structure. These mass matrices consist of...

PHYSICS, NUCLEAR | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Nuclear physics | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment | Physics | Lattice

PHYSICS, NUCLEAR | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Nuclear physics | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment | Physics | Lattice

Journal Article

Physics Letters B, ISSN 0370-2693, 2010, Volume 693, Issue 3, pp. 249 - 254

In the context of the minimal seesaw framework, we discuss the implications of Dirac and Majorana mass matrices in which two properties coexist, namely,...

Neutrino mass and mixing | Neutrino | NEUTRINO MASS | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | QUARK | MODEL | LEPTOGENESIS | CP VIOLATION | BARYOGENESIS | ZEROS | PHYSICS, PARTICLES & FIELDS | Hierarchies | Mathematical analysis | Elementary particles | Surface layer | Oscillations | Matrices | Matrix methods | Texture | Physics - High Energy Physics - Phenomenology

Neutrino mass and mixing | Neutrino | NEUTRINO MASS | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | QUARK | MODEL | LEPTOGENESIS | CP VIOLATION | BARYOGENESIS | ZEROS | PHYSICS, PARTICLES & FIELDS | Hierarchies | Mathematical analysis | Elementary particles | Surface layer | Oscillations | Matrices | Matrix methods | Texture | Physics - High Energy Physics - Phenomenology

Journal Article