Journal of High Energy Physics, ISSN 1126-6708, 12/2016, Volume 2016, Issue 12, pp. 1 - 43

We investigate a gauge extension of the Standard Model in light of the observed hints of lepton universality violation in b → cℓν and b → sℓ + ℓ − decays at...

Gauge Symmetry | Beyond Standard Model | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Standard model (particle physics) | Fermions | Flavor (particle physics) | Electroweak model | Decay | Mathematical models | Gages | Gauges | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment | 530 Physics | Lattice

Gauge Symmetry | Beyond Standard Model | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Standard model (particle physics) | Fermions | Flavor (particle physics) | Electroweak model | Decay | Mathematical models | Gages | Gauges | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment | 530 Physics | Lattice

Journal Article

Physics Letters B, ISSN 0370-2693, 09/2016, Volume 760, Issue C, pp. 214 - 219

We study the generic features of minimal gauge extensions of the Standard Model in view of recent hints of lepton-flavor non-universality in semi-leptonic...

R-K | PHYSICS, NUCLEAR | ELECTROWEAK MEASUREMENTS | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Phenomenology | Physik | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment | High Energy Physics - Experiment | Physics

R-K | PHYSICS, NUCLEAR | ELECTROWEAK MEASUREMENTS | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Phenomenology | Physik | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment | High Energy Physics - Experiment | Physics

Journal Article

The European Physical Journal C, ISSN 1434-6044, 6/2017, Volume 77, Issue 6, pp. 1 - 40

We present DsixTools, a Mathematica package for the handling of the dimension-six standard model effective field theory. Among other features, DsixTools allows...

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 | RENORMALIZATION-GROUP EQUATIONS | PHYSICS, PARTICLES & FIELDS | Evolution | Field theory | Magnetic fields | Matrix methods | Physics - High Energy Physics - Phenomenology | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Phenomenology | Astrophysics | 530 Physics

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 | RENORMALIZATION-GROUP EQUATIONS | PHYSICS, PARTICLES & FIELDS | Evolution | Field theory | Magnetic fields | Matrix methods | Physics - High Energy Physics - Phenomenology | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Phenomenology | Astrophysics | 530 Physics

Journal Article

Physics Letters B, ISSN 0370-2693, 04/2018, Volume 779, pp. 317 - 323

We present a three-site Pati–Salam gauge model able to explain the Standard Model flavor hierarchies while, at the same time, accommodating the recent...

R-K | PHYSICS, NUCLEAR | ASTRONOMY & ASTROPHYSICS | B-DECAYS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

R-K | PHYSICS, NUCLEAR | ASTRONOMY & ASTROPHYSICS | B-DECAYS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

Physics Letters B, ISSN 0370-2693, 03/2017, Volume 766, Issue C, pp. 77 - 85

The basic features of quark and lepton mass matrices can be successfully explained by natural minima of a generic potential with dynamical Yukawa fields...

SYMMETRY | ANOMALIES | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | HIGGS | QUASI-DEGENERATE NEUTRINOS | PHYSICS | VIOLATION | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment | Physics | Lattice

SYMMETRY | ANOMALIES | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | HIGGS | QUASI-DEGENERATE NEUTRINOS | PHYSICS | VIOLATION | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment | Physics | Lattice

Journal Article

Journal of High Energy Physics, ISSN 1029-8479, 7/2019, Volume 2019, Issue 7, pp. 1 - 36

We present a thorough investigation of the vector leptoquark hypothesis for a combined explanation of the B-physics anomalies. We analyze this hypothesis from...

Beyond Standard Model | Heavy Quark Physics | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | R-K | UNIVERSALITY VIOLATION | MODEL | DECAYS | LEPTON | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Couplings | Low energy | Standard model (particle physics) | Hypotheses | Flavor (particle physics) | Leptons | Anomalies | Physics - High Energy Physics - Phenomenology

Beyond Standard Model | Heavy Quark Physics | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | R-K | UNIVERSALITY VIOLATION | MODEL | DECAYS | LEPTON | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Couplings | Low energy | Standard model (particle physics) | Hypotheses | Flavor (particle physics) | Leptons | Anomalies | Physics - High Energy Physics - Phenomenology

Journal Article

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 07/2015, Volume 92, Issue 1

We define a new class of Z' models with neutral flavor-changing interactions at tree level in the down-quark sector. They are related in an exact way to...

STANDARD MODEL | SYMMETRY | ASTRONOMY & ASTROPHYSICS | CONSTRAINTS | QUASI-DEGENERATE NEUTRINOS | CKM MATRIX | CP-VIOLATION | DECAYS | PARITY NONCONSERVATION | NEUTRAL CURRENTS | COLLISIONS | PHYSICS, PARTICLES & FIELDS | Couplings | Rendering | Cosmology | Mathematical models | Deviation | Gages | Gauges | Symmetry

STANDARD MODEL | SYMMETRY | ASTRONOMY & ASTROPHYSICS | CONSTRAINTS | QUASI-DEGENERATE NEUTRINOS | CKM MATRIX | CP-VIOLATION | DECAYS | PARITY NONCONSERVATION | NEUTRAL CURRENTS | COLLISIONS | PHYSICS, PARTICLES & FIELDS | Couplings | Rendering | Cosmology | Mathematical models | Deviation | Gages | Gauges | Symmetry

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 9/2016, Volume 2016, Issue 9, pp. 1 - 26

We present a systematic procedure to obtain the one-loop low-energy effective Lagrangian resulting from integrating out the heavy fields of a given ultraviolet...

Beyond Standard Model | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Effective field theories | DERIVATIVE EXPANSION | STANDARD MODEL | HIGGS FIELD | PHYSICS, PARTICLES & FIELDS | Matching | Simplification | Infrared | Computation | Cancellation | Determinants | Scalars | Mathematical models | High Energy Physics - Phenomenology | Nuclear and High Energy Physics | High Energy Physics - Theory

Beyond Standard Model | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Effective field theories | DERIVATIVE EXPANSION | STANDARD MODEL | HIGGS FIELD | PHYSICS, PARTICLES & FIELDS | Matching | Simplification | Infrared | Computation | Cancellation | Determinants | Scalars | Mathematical models | High Energy Physics - Phenomenology | Nuclear and High Energy Physics | High Energy Physics - Theory

Journal Article

Journal of High Energy Physics, ISSN 1029-8479, 10/2018, Volume 2018, Issue 10, pp. 1 - 50

The three-site Pati-Salam gauge model provides a consistent description for the hints of lepton-flavor non-universality observed in B decays, connecting the...

Beyond Standard Model | CP violation | Heavy Quark Physics | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | LEPTONS | SEARCH | CONSTRAINTS | DECAYS | EFFICIENT | VIOLATION | PHYSICS, PARTICLES & FIELDS | Couplings | Low energy | Standard model (particle physics) | Flavor (particle physics) | Leptons | Mathematical models | Anomalies

Beyond Standard Model | CP violation | Heavy Quark Physics | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | LEPTONS | SEARCH | CONSTRAINTS | DECAYS | EFFICIENT | VIOLATION | PHYSICS, PARTICLES & FIELDS | Couplings | Low energy | Standard model (particle physics) | Flavor (particle physics) | Leptons | Mathematical models | Anomalies

Journal Article

Physics Letters B, ISSN 0370-2693, 02/2015, Volume 741, pp. 117 - 123

We derive the necessary conditions to build a class of invisible axion models with Flavor Changing Neutral Currents at tree-level controlled by the fermion...

SEARCH | PHYSICS, NUCLEAR | VIOLATION | CONSERVATION | SYMMETRY | ASTRONOMY & ASTROPHYSICS | NEUTRINO-MASS | CONSTRAINTS | YUKAWA ALIGNMENT | COSMIC AXIONS | STRONG CP PROBLEM | FLAVOR | PHYSICS, PARTICLES & FIELDS | Kaons | Construction | Horizontal | Fermions | Searching | Elementary particles | Decay | Mathematical models | Active control | Physics - High Energy Physics - Phenomenology | Phenomenology | Instrumentation and Detectors | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Physics

SEARCH | PHYSICS, NUCLEAR | VIOLATION | CONSERVATION | SYMMETRY | ASTRONOMY & ASTROPHYSICS | NEUTRINO-MASS | CONSTRAINTS | YUKAWA ALIGNMENT | COSMIC AXIONS | STRONG CP PROBLEM | FLAVOR | PHYSICS, PARTICLES & FIELDS | Kaons | Construction | Horizontal | Fermions | Searching | Elementary particles | Decay | Mathematical models | Active control | Physics - High Energy Physics - Phenomenology | Phenomenology | Instrumentation and Detectors | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Physics

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 12/2014, Volume 2014, Issue 12, pp. 1 - 53

We build a class of invisible axion models with tree-level Flavor Changing Neutral Currents completely controlled by the fermion mixing matrices. The scalar...

Beyond Standard Model | CP violation | Global Symmetries | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | GAUGE-SYMMETRY | STRONG-CP PROBLEM | SEARCH | DOMAIN-WALLS | FAMILY SYMMETRY | CONSERVATION | MINIMAL FLAVOR VIOLATION | NEUTRINO-MASS | CONSTRAINTS | COSMIC AXIONS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics

Beyond Standard Model | CP violation | Global Symmetries | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | GAUGE-SYMMETRY | STRONG-CP PROBLEM | SEARCH | DOMAIN-WALLS | FAMILY SYMMETRY | CONSERVATION | MINIMAL FLAVOR VIOLATION | NEUTRINO-MASS | CONSTRAINTS | COSMIC AXIONS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 11/2018, Volume 2018, Issue 11, pp. 1 - 64

We propose a mechanism that allows for sizeable flavour violation in quark-lepton currents, while suppressing flavour changing neutral currents in quark-quark...

Gauge Symmetry | Beyond Standard Model | Heavy Quark Physics | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | R-K | UNIVERSALITY VIOLATION | PARTON DISTRIBUTIONS | NUMBER | ANOMALIES | LEPTON | B-DECAYS | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Resveratrol | Flavor (particle physics) | Leptons | Neutral currents | Searching | Anomalies

Gauge Symmetry | Beyond Standard Model | Heavy Quark Physics | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | R-K | UNIVERSALITY VIOLATION | PARTON DISTRIBUTIONS | NUMBER | ANOMALIES | LEPTON | B-DECAYS | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Resveratrol | Flavor (particle physics) | Leptons | Neutral currents | Searching | Anomalies

Journal Article

Physics Letters B, ISSN 0370-2693, 10/2014, Volume 737, Issue C, pp. 185 - 190

We discuss the possibility of having a non-minimal scalar sector at the weak scale within the framework of invisible axion models. To frame our discussion we...

INVARIANCE | CONSERVATION | STRONG-CP PROBLEM | NEUTRINO MASS | ASTRONOMY & ASTROPHYSICS | CONSTRAINTS | PHYSICS, NUCLEAR | YUKAWA ALIGNMENT | SCALE | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

INVARIANCE | CONSERVATION | STRONG-CP PROBLEM | NEUTRINO MASS | ASTRONOMY & ASTROPHYSICS | CONSTRAINTS | PHYSICS, NUCLEAR | YUKAWA ALIGNMENT | SCALE | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

Physics Letters B, ISSN 0370-2693, 01/2020, Volume 800, p. 135080

Motivated by the recent hints of lepton flavor universality violation observed in semileptonic B decays, we analyze how to test flavor and helicity structures...

PHYSICS, NUCLEAR | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

PHYSICS, NUCLEAR | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article