Review of semileptonic B anomalies

B Capdevila, A Crivellin, J Matias - The European Physical Journal Special …, 2024 - Springer
We review the current status and implications of the anomalies (ie deviations from the
Standard Model predictions) in semi-leptonic B meson decays, both in the charged and in …

The standard model as an effective field theory

I Brivio, M Trott - Physics Reports, 2019 - Elsevier
Projecting measurements of the interactions of the known Standard Model (SM) states into
an effective field theory (EFT) framework is an important goal of the LHC physics program …

To (b) e or not to (b) e: no electrons at LHCb

M Algueró, A Biswas, B Capdevila… - The European Physical …, 2023 - Springer
We discuss the impact of the recent LHCb update on the two lepton-flavour universality
ratios RK and RK∗, and the CMS update of B (B s→ μ+ μ-) regarding the possibility of New …

Patterns of New Physics in b→ sℓ+ ℓ− transitions in the light of recent data

B Capdevila, A Crivellin, S Descotes-Genon… - Journal of High Energy …, 2018 - Springer
A bstract In the Standard Model (SM), the rare transitions where a bottom quark decays into
a strange quark and a pair of light leptons exhibit a potential sensitivity to physics beyond …

global fits after and

M Algueró, B Capdevila, S Descotes-Genon… - The European Physical …, 2022 - Springer
We present an up-to-date complete model-independent global fit to b→ s ℓ ℓ observables
that confirms patterns of New Physics able to explain the data. We include the recent LHCb …

Global analysis of b→ sℓℓ anomalies

S Descotes-Genon, L Hofer, J Matias, J Virto - Journal of High Energy …, 2016 - Springer
A bstract We present a detailed discussion of the current theoretical and experimental
situation of the anomaly in the angular distribution of B→ K*(→ Kπ) μ+ μ−, observed at LHCb …

Revisiting the vector leptoquark explanation of the B-physics anomalies

C Cornella, J Fuentes-Martin, G Isidori - Journal of High Energy Physics, 2019 - Springer
A bstract We present a thorough investigation of the vector leptoquark hypothesis for a
combined explanation of the B-physics anomalies. We analyze this hypothesis from a …

Theory and phenomenology of two-Higgs-doublet models

GC Branco, PM Ferreira, L Lavoura, MN Rebelo… - Physics reports, 2012 - Elsevier
We discuss theoretical and phenomenological aspects of two-Higgs-doublet extensions of
the Standard Model. In general, these extensions have scalar mediated flavour changing …

[图书][B] The physics of the B factories

A Bevan, B Golob, T Mannel, S Prell, B Yabsley - 2017 - library.oapen.org
The inspiration for this book came from François le Diberder. During his term as
spokesperson for B 八 B 八 R he laid down a vision for the two B Factory detector …

Low-energy effective field theory below the electroweak scale: matching at one loop

W Dekens, P Stoffer - Journal of High Energy Physics, 2019 - Springer
We compute the one-loop matching between the Standard Model Effective Field Theory and
the low-energy effective field theory below the electroweak scale, where the heavy gauge …