The Standard Model effective field theory at work

G Isidori, F Wilsch, D Wyler - Reviews of Modern Physics, 2024 - APS
The striking success of the standard model in explaining precision data and, at the same
time, its lack of explanations for various fundamental phenomena, such as dark matter and …

Semitauonic -hadron decays: A lepton flavor universality laboratory

FU Bernlochner, M Franco Sevilla, DJ Robinson… - Reviews of Modern …, 2022 - APS
The study of lepton flavor universality violation (LFUV) in semitauonic b-hadron decays has
become increasingly important in light of long-standing anomalies in their measured …

Rare b decays meet high-mass Drell-Yan

A Greljo, J Salko, A Smolkovič, P Stangl - Journal of High Energy Physics, 2023 - Springer
A bstract Rare b hadron decays are considered excellent probes of new semileptonic four-
fermion interactions of microscopic origin. However, the same interactions also correct the …

Reading the footprints of the B-meson flavor anomalies

C Cornella, DA Faroughy, J Fuentes-Martin… - Journal of High Energy …, 2021 - Springer
A bstract Motivated by the recent LHCb announcement of a 3. 1σ violation of lepton-flavor
universality in the ratio RK= Γ (B→ Kμ+ μ−)/Γ (B→ Ke+ e−), we present an updated …

Search for chargino–neutralino pair production in final states with three leptons and missing transverse momentum in  TeV pp collisions with the ATLAS …

G Aad, B Abbott, DC Abbott, A Abed Abud… - The European Physical …, 2021 - Springer
A search for chargino–neutralino pair production in three-lepton final states with missing
transverse momentum is presented. The study is based on a dataset of s= 13 TeV pp …

Drell-Yan tails beyond the standard model

L Allwicher, DA Faroughy, F Jaffredo… - Journal of High Energy …, 2023 - Springer
A bstract We investigate the high-p T tails of the pp→ ℓν and pp→ ℓℓ Drell-Yan processes as
probes of New Physics in semileptonic interactions with an arbitrary flavor structure. For this …

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 …

Single leptoquark solutions to the -physics anomalies

A Angelescu, D Bečirević, DA Faroughy, F Jaffredo… - Physical Review D, 2021 - APS
We revisit the possibilities of accommodating the experimental indications of the lepton
flavor universality violation in b-hadron decays in the minimal scenarios in which the …

Global fit to b→ cτν transitions

C Murgui, A Penuelas, M Jung, A Pich - Journal of High Energy Physics, 2019 - Springer
A bstract We perform a general model-independent analysis of\(b\to c\tau {\overline {\nu}} _
{\tau}\) transitions, including measurements of ℛ D, ℛ D∗, their q 2 differential distributions …

Low-energy phenomenology of scalar leptoquarks at one-loop accuracy

V Gherardi, D Marzocca, E Venturini - Journal of High Energy Physics, 2021 - Springer
A bstract We perform a complete study of the low-energy phenomenology of S 1 and S 3
leptoquarks, aimed at addressing the observed deviations in B-meson decays and the muon …