Averages of b-hadron, c-hadron, and -lepton properties as of 2018: Heavy Flavor Averaging Group (HFLAV)
Y Amhis, S Banerjee, E Ben-Haim… - The European Physical …, 2021 - Springer
This paper reports world averages of measurements of b-hadron, c-hadron, and τ τ-lepton
properties obtained by the Heavy Flavour Averaging Group using results available through …
properties obtained by the Heavy Flavour Averaging Group using results available through …
Physics of leptoquarks in precision experiments and at particle colliders
We present a comprehensive review of physics effects generated by leptoquarks (LQs), ie,
hypothetical particles that can turn quarks into leptons and vice versa, of either scalar or …
hypothetical particles that can turn quarks into leptons and vice versa, of either scalar or …
Averages of -hadron, -hadron, and -lepton properties as of 2021
Y Amhis, S Banerjee, E Ben-Haim, E Bertholet… - Physical Review D, 2023 - APS
This paper reports world averages of measurements of b-hadron, c-hadron, and τ-lepton
properties obtained by the Heavy Flavor Averaging Group using results available before …
properties obtained by the Heavy Flavor Averaging Group using results available before …
Test of lepton universality in beauty-quark decays
Nature Physics, 2022 - nature.com
The standard model of particle physics currently provides our best description of
fundamental particles and their interactions. The theory predicts that the different charged …
fundamental particles and their interactions. The theory predicts that the different charged …
Test of lepton universality with B 0→ K* 0 ℓ+ ℓ− decays
R Aaij, B Adeva, M Adinolfi, Z Ajaltouni, S Akar… - Journal of High Energy …, 2017 - Springer
A bstract A test of lepton universality, performed by measuring the ratio of the branching
fractions of the B 0→ K* 0 μ+ μ− and B 0→ K* 0 e+ e− decays,\({R} _ {K^{* 0}}\), is presented …
fractions of the B 0→ K* 0 μ+ μ− and B 0→ K* 0 e+ e− decays,\({R} _ {K^{* 0}}\), is presented …
Tests of Lepton Universality Using and Decays
R Aaij, ASW Abdelmotteleb, C Abellán Beteta… - Physical review …, 2022 - APS
Tests of lepton universality in B 0→ KS 0 ℓ+ ℓ-and B+→ K*+ ℓ+ ℓ-decays where ℓ is either an
electron or a muon are presented. The differential branching fractions of B 0→ KS 0 e+ e …
electron or a muon are presented. The differential branching fractions of B 0→ KS 0 e+ e …
Search for Lepton-Universality Violation in Decays
R Aaij, C Abellán Beteta, B Adeva, M Adinolfi… - Physical review …, 2019 - APS
A measurement of the ratio of branching fractions of the decays B+→ K+ μ+ μ-and B+→ K+
e+ e-is presented. The proton-proton collision data used correspond to an integrated …
e+ e-is presented. The proton-proton collision data used correspond to an integrated …
Averages of b-hadron, c-hadron, and -lepton properties as of summer 2016
Heavy Flavor Averaging Group (HFLAV):… - The European Physical …, 2017 - Springer
This article reports world averages of measurements of b-hadron, c-hadron, and τ τ-lepton
properties obtained by the Heavy Flavor Averaging Group using results available through …
properties obtained by the Heavy Flavor Averaging Group using results available through …
Measurement of -Averaged Observables in the Decay
R Aaij, C Abellán Beteta, T Ackernley, B Adeva… - Physical review …, 2020 - APS
An angular analysis of the B 0→ K* 0 (→ K+ π-) μ+ μ-decay is presented using a dataset
corresponding to an integrated luminosity of 4.7 fb-1 of pp collision data collected with the …
corresponding to an integrated luminosity of 4.7 fb-1 of pp collision data collected with the …
Constraints on lepton universality violation from rare decays
The LHCb Collaboration has recently released a new study of B+→ K+ ℓ+ ℓ-and B→ K* 0 ℓ+
ℓ-(ℓ= e, μ) decays, testing lepton universality with unprecedented accuracy using the whole …
ℓ-(ℓ= e, μ) decays, testing lepton universality with unprecedented accuracy using the whole …