☆ 4.7 Article

Interpreting B anomalies within an extended 331 gauge theory

PHYSICAL REVIEW D (2022)

Related references

Note: Only part of the references are listed.

Article Physics, Particles & Fields

B-anomalies from flavorful U(1)′ extensions, safely

Rigo Bause et al.

Summary: Extensions of the standard model with generation-dependent couplings are investigated as an explanation for anomalies in rare B-decays. The study focuses on stability and predictivity up to the Planck scale, introducing three generations of singlet fermions, an enlarged scalar sector, and possibly right-handed neutrinos. Gauge-anomaly free benchmarks consistent with experimental constraints are identified, and the two-loop running of couplings is studied to enhance predictive power.

EUROPEAN PHYSICAL JOURNAL C (2022)

Add to Collection

Article Physics, Multidisciplinary

Test of lepton universality in beauty-quark decays

R. Aaij et al.

NATURE PHYSICS (2022)

Add to Collection

Article Physics, Multidisciplinary

Tests of Lepton Universality Using B0 → KS0l+ l- and B+ → K*+l+l- Decays

R. Aaij et al.

Summary: This study presents tests of lepton universality in B-0 -> K(S)(0)l(+)l(-) and B+ -> K*(+)l(+)l(-) decays, where l is either an electron or a muon. The differential branching fractions of B-0 -> K(S)(0)e(+)e(-) and B+ -> K*(+)e(+)e(-) decays are measured using proton-proton collision data recorded by the LHCb experiment. The results are consistent with the standard model and previous tests of lepton universality, and the first observations of B-0 -> K(S)(0)e(+)e(-) and B+ -> K*(+)e(+)e(-) decays are reported.

PHYSICAL REVIEW LETTERS (2022)

Add to Collection

Article Physics, Particles & Fields

Scotogenic neutrino masses with gauged matter parity and gauge coupling unification

A. E. Carcamo Hernandez et al.

Summary: In this paper, we propose a Dark Matter (DM) model that achieves gauge coupling unification and matter parity through scotogenic neutrino mass generation. The key component of this model is the Majorana SU(3)(L)-octet leptons, which stabilize the DM particles and predict a plethora of new particles that can be observed in low-energy experiments.

JOURNAL OF HIGH ENERGY PHYSICS (2022)

Add to Collection

Article Physics, Particles & Fields

b → sl+l- global fits after RKS and RK*+

Marcel Alguero et al.

Summary: We present an up-to-date complete model-independent global fit to b -> sll observables and confirm patterns of New Physics able to explain the data. The results suggest that both right-handed couplings and lepton flavour universality violating (LFUV) left-handed lepton couplings are possibilities, and the LFUV observable Q(5) can distinguish between these two scenarios.

EUROPEAN PHYSICAL JOURNAL C (2022)

Add to Collection

Article Physics, Particles & Fields

U(1)B3-L2 explanation of the neutral current B-anomalies

B. C. Allanach

Summary: This study investigates a speculative short-distance force to explain discrepancies observed in neutral current decays of B hadrons compared to Standard Model predictions. By extending the Standard Model with additional quantum numbers and specific particles, including three right-handed neutrinos and a gauge field, the proposed model successfully accounts for the anomalies in B-decays.

EUROPEAN PHYSICAL JOURNAL C (2021)

Add to Collection

Correction Physics, Particles & Fields

U(1)B3-L2 explanation of the neutral current B-anomalies (vol 81, 56, 2021)

B. C. Allanach

EUROPEAN PHYSICAL JOURNAL C (2021)

Add to Collection

Article Physics, Multidisciplinary

Test of Lepton-Flavor Universality in B → K*l+l- Decays at Belle

S. Wehle et al.

Summary: The study presents a measurement of R-K(*), including the branching fraction ratio for both charged and neutral B mesons. Absolute branching fractions for individual modes in different bins of the squared dilepton invariant mass were also reported. The obtained results are in line with standard model expectations.

PHYSICAL REVIEW LETTERS (2021)

Add to Collection

Article Astronomy & Astrophysics

Dead or alive? Implications of the muon anomalous magnetic moment for 3-3-1 models

Alvaro S. de Jesus et al.

PHYSICS LETTERS B (2020)

Add to Collection

Article Astronomy & Astrophysics

Reloading the axion in a 3-3-1 setup

Alex G. Dias et al.

PHYSICS LETTERS B (2020)

Add to Collection

Article Astronomy & Astrophysics

Search for high-mass dilepton resonances using 139 fb-1 of pp collision data collected at √s=13 TeV with the ATLAS detector

G. Aad et al.

PHYSICS LETTERS B (2019)

Add to Collection

Article Physics, Particles & Fields

Patterns of New Physics in b -> sl(+)l(-) transitions in the light of recent data

Bernat Capdevila et al.

JOURNAL OF HIGH ENERGY PHYSICS (2018)

Add to Collection

Article Astronomy & Astrophysics

U(1)B3-3L2 gauge symmetry as a simple description of b → s anomalies

Cesar Bonilla et al.

PHYSICAL REVIEW D (2018)

Add to Collection

Article Astronomy & Astrophysics

Nonminimal 331 model for lepton flavor universality violation in b → sll decays

S. Descotes-Genon et al.

PHYSICAL REVIEW D (2018)

Add to Collection

Article Astronomy & Astrophysics

Matter-parity as a residual gauge symmetry: Probing a theory of cosmological dark matter

Alexandre Alves et al.

PHYSICS LETTERS B (2017)

Add to Collection

Article Physics, Particles & Fields

Test of lepton universality with B0 → K*0l+l- decays

R. Aaij et al.

JOURNAL OF HIGH ENERGY PHYSICS (2017)

Add to Collection

Article Physics, Particles & Fields

Hadronic uncertainties in B → K* μ+μ-: a state-of-the-art analysis

Bernat Capdevila et al.

JOURNAL OF HIGH ENERGY PHYSICS (2017)

Add to Collection

Article Physics, Particles & Fields

On the standard model predictions for RK and RK

Marzia Bordone et al.

EUROPEAN PHYSICAL JOURNAL C (2016)

Add to Collection

Article Astronomy & Astrophysics

Constraining flavor changing interactions from LHC Run-2 dilepton bounds with vector mediators

Farinaldo S. Queiroz et al.

PHYSICS LETTERS B (2016)

Add to Collection

Article Physics, Particles & Fields

Explaining dark matter and B decay anomalies with an Lμ - Lτ model

Wolfgang Altmannshofer et al.

JOURNAL OF HIGH ENERGY PHYSICS (2016)

Add to Collection

Article Physics, Particles & Fields

Global analysis of b → sll anomalies

Sebastien Descotes-Genon et al.

JOURNAL OF HIGH ENERGY PHYSICS (2016)

Add to Collection

Article Astronomy & Astrophysics

Small neutrino masses and gauge coupling unification

Sofiane M. Boucenna et al.

PHYSICAL REVIEW D (2015)

Add to Collection

Article Astronomy & Astrophysics

Lepton-flavor violating B decays in generic Z′ models

Andreas Crivellin et al.

PHYSICAL REVIEW D (2015)

Add to Collection

Article Astronomy & Astrophysics

Measurement of the branching ratio of (B)over-bar → D()τ-(ν)over-barτ relative to (B)over-bar → D()l-(ν)over-barl decays with hadronic tagging at Belle

M. Huschle et al.

PHYSICAL REVIEW D (2015)

Add to Collection

Correction Physics, Multidisciplinary

Measurement of the Ratio of Branching Fractions B((B)over-bar0 → D+τ-(ν)over-bart/B((B)over-bar0 → D+μ-(ν)over-barμ (vol 115, 111803, 2015)

R. Aaij

PHYSICAL REVIEW LETTERS (2015)

Add to Collection

Article Physics, Multidisciplinary

Measurement of the Ratio of Branching Fractions B((B)over-bar0 → D+τ-(ν)over-barτ)/B((B)over-bar0 → D+μ-(ν)over-barμ)

R. Aaij et al.

PHYSICAL REVIEW LETTERS (2015)

Add to Collection

Article Physics, Nuclear

CHARGED LEPTON MIXING PROCESSES IN 331 MODELS

J. M. Cabarcas et al.

INTERNATIONAL JOURNAL OF MODERN PHYSICS A (2014)

Add to Collection

Article Astronomy & Astrophysics

Phenomenology of the 3-3-1-1 model

P. V. Dong et al.

PHYSICAL REVIEW D (2014)

Add to Collection

Article Physics, Multidisciplinary

Test of Lepton Universality Using B+ → K+l+l- Decays

R. Aaij et al.

PHYSICAL REVIEW LETTERS (2014)

Add to Collection

Article Astronomy & Astrophysics

Measurement of an excess of (B)over-bar → D(*) τ-(v)over-barτ decays and implications for charged Higgs bosons

J. P. Lees et al.

PHYSICAL REVIEW D (2013)

Add to Collection

Article Physics, Multidisciplinary

Evidence for an Excess of (B)over-bar → D(*) τ-(ν)over-barτ Decays

J. P. Lees et al.

PHYSICAL REVIEW LETTERS (2012)

Add to Collection

Article Astronomy & Astrophysics

Anatomy of new physics in B-(B)over-bar mixing

A. Lenz et al.

PHYSICAL REVIEW D (2011)

Add to Collection

Article Astronomy & Astrophysics

3-3-1 models with unique lepton generations

DL Anderson et al.

PHYSICAL REVIEW D (2005)

Add to Collection

Article Astronomy & Astrophysics

SU(3)c ⊗SU(3)L ⊗U(1)X models for β arbitrary and families with mirror fermions -: art. no. 035018

RA Diaz et al.

PHYSICAL REVIEW D (2005)

Add to Collection

Article Astronomy & Astrophysics

Scalar sector of the SU(3)c⊗SU(3)L⊗U(1)X model -: art. no. 095009

RA Diaz et al.

PHYSICAL REVIEW D (2004)

Add to Collection

Article Astronomy & Astrophysics

More model-independent analysis of b→s processes -: art. no. 074020

G Hiller et al.

PHYSICAL REVIEW D (2004)

Add to Collection

Article Physics, Nuclear

Analysis of SU(3)c ⊗ SU(3)L ⊗ U(1)x local gauge theory

WA Ponce et al.

INTERNATIONAL JOURNAL OF MODERN PHYSICS A (2002)

Add to Collection

© Peeref 2019-2024. All rights reserved.