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 …

violation in the system

M Artuso, G Borissov, A Lenz - Reviews of Modern Physics, 2016 - APS
Experimental and theoretical studies of CP violation in the B s 0 system are reviewed.
Updated predictions for the mixing parameters of the B s 0 mesons expected in the standard …

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 …

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 …

Model-independent bounds on new physics effects in non-leptonic tree-level decays of B-mesons

A Lenz, G Tetlalmatzi-Xolocotzi - Journal of High Energy Physics, 2020 - Springer
A bstract We present a considerably improved analysis of model-independent bounds on
new physics effects in non-leptonic tree-level decays of B-mesons. Our main finding is that …

-mixing matrix elements from lattice QCD for the Standard Model and beyond

A Bazavov, C Bernard, CM Bouchard, CC Chang… - Physical Review D, 2016 - APS
We calculate—for the first time in three-flavor lattice QCD—the hadronic matrix elements of
all five local operators that contribute to neutral B 0-and B s-meson mixing in and beyond the …

Theoretical update of Bs− Bs mixing

A Lenz, U Nierste - Journal of High Energy Physics, 2007 - iopscience.iop.org
We update the theory predictions for the mass difference ΔM s, the width difference ΔΓ s and
the CP asymmetry in flavour-specific decays, a fs s, for the B s− bar B s system. In particular …

Implications of LHCb measurements and future prospects

LHCb Collaboration TJ Gershon@ warwick. ac … - The European Physical …, 2013 - Springer
During 2011 the LHCb experiment at CERN collected 1.0 fb− 1 of s=7~TeV pp collisions.
Due to the large heavy quark production cross-sections, these data provide unprecedented …

Charmless nonleptonic decays to , , and final states in the <?format ?>perturbative QCD approach

A Ali, G Kramer, Y Li, CD Lü, YL Shen, W Wang… - Physical Review D …, 2007 - APS
We calculate the CP-averaged branching ratios and CP-violating asymmetries of a number
of two-body charmless hadronic decays B¯ s 0→ PP, PV, VV in the perturbative QCD …

Dimension-six matrix elements for meson mixing and lifetimes from sum rules

M Kirk, A Lenz, T Rauh - Journal of high energy physics, 2017 - Springer
A bstract The hadronic matrix elements of dimension-six∆ F= 0, 2 operators are crucial
inputs for the theory predictions of mixing observables and lifetime ratios in the B and D …