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 waning of the WIMP? A review of models, searches, and constraints

G Arcadi, M Dutra, P Ghosh, M Lindner… - The European Physical …, 2018 - Springer
Abstract Weakly Interacting Massive Particles (WIMPs) are among the best-motivated dark
matter candidates. No conclusive signal, despite an extensive search program that …

New physics explanations of aμ in light of the FNAL muon g− 2 measurement

P Athron, C Balázs, DHJ Jacob, W Kotlarski… - Journal of High Energy …, 2021 - Springer
A bstract The Fermilab Muon g− 2 experiment recently reported its first measurement of the
anomalous magnetic moment\({a} _ {\mu}^{\mathrm {FNAL}}\), which is in full agreement with …

A call for new physics: the muon anomalous magnetic moment and lepton flavor violation

M Lindner, M Platscher, FS Queiroz - Physics Reports, 2018 - Elsevier
We review how the muon anomalous magnetic moment (g− 2) and the quest for lepton flavor
violation are intimately correlated. Indeed the decay μ→ e γ is induced by the same …

New Physics in b → s ℓ^+ ℓ^-b→ s ℓ+ ℓ-confronts new data on lepton universality

M Ciuchini, AM Coutinho, M Fedele, E Franco… - The European Physical …, 2019 - Springer
In light of the very recent updates on the R_K RK and R_ K^* RK∗ measurements from the
LHCb and Belle collaborations, we systematically explore here imprints of New Physics in b …

Flavour anomalies after the RK∗ measurement

G D'Amico, M Nardecchia, P Panci, F Sannino… - Journal of High Energy …, 2017 - Springer
A bstract The LHCb measurement of the μ/e ratio RK∗ indicates a deficit with respect to the
Standard Model prediction, supporting earlier hints of lepton universality violation observed …

Continuing search for new physics in b→ sμμ decays: two operators at a time

AK Alok, A Dighe, S Gangal, D Kumar - Journal of High Energy Physics, 2019 - Springer
The anomalies in the measurements of observables involving b→ sμμ decays, namely RK,
RK*, P 5′, and B s ϕ, may be addressed by adding lepton-universality-violating new …

Explaining dark matter and B decay anomalies with an L μ− L τ model

W Altmannshofer, S Gori, S Profumo… - Journal of High Energy …, 2016 - Springer
A bstract We present a dark sector model based on gauging the L μ− L τ symmetry that
addresses anomalies in b→ sμ+ μ− decays and that features a particle dark matter …

[HTML][HTML] High- dilepton tails and flavor physics

A Greljo, D Marzocca - The European Physical Journal C, 2017 - Springer
We investigate the impact of flavor-conserving, non-universal quark-lepton contact
interactions on the dilepton invariant mass distribution in\(p~ p\rightarrow\ell^+\ell^-\) …

Phenomenology of an SU (2)× SU (2)× U (1) model with lepton-flavour non-universality

SM Boucenna, A Celis, J Fuentes-Martin… - Journal of High Energy …, 2016 - Springer
A bstract 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 BaBar, Belle and …