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20092026
most citedFLAG Review 2021

614 citations · 2.6k across the 62 of their papers we have counts for

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Showing 2012 · hep-latShow all

6 papers · 2 filters

hep-lat2012

Radiative improvement of spin and Darwin terms in the NRQCD action

T. C. Hammant, A. G. Hart, G. M. von Hippel +2

We present updated results for the radiative improvement of the σ.B term and the spin-dependent four-fermion terms in the lattice NRQCD action, and first results for the radiative…

hep-lat2012

Precise Determinations of the Decay Constants of B and D mesons

Heechang Na, Chris Monahan, Christine Davies +4

Recently we studied the B, Bs, D and Ds meson decay constants using various treatments for the heavy quark. For B mesons, we determined fB, fBs, and fBs/fB with NRQCD bottom quarks…

hep-lat2012★ 1 cited

Matching heavy-light currents with NRQCD and HISQ quarks

Christopher Monahan, Christine Davies, Ron Horgan +3

We calculate the one loop renormalisation parameters for the heavy-light axial-vector and vector currents using lattice perturbation theory. We use NonRelativistic QCD (NRQCD) heav…

hep-lat2012★ 37 cited

Matching lattice and continuum axial-vector and vector currents with NRQCD and HISQ quarks

Christopher Monahan, Junko Shigemitsu, Ron Horgan

We match the continuum and lattice axial vector and vector currents at one loop in perturbation theory. For the heavy quarks we use the nonrelativistic QCD (NRQCD) action and for t…

hep-lat2012★ 7 cited

Form factors for B and B_s semileptonic decays with NRQCD/HISQ quarks

C. M. Bouchard, G. Peter Lepage, Chris J. Monahan +2

We discuss preliminaries of a calculation of the form factors for the semileptonic decays B -> pi lv, B_s -> K lv, and B -> K ll. We simulate with NRQCD heavy and HISQ light valenc…

hep-lat2012

The Beauty of Lattice Perturbation Theory: The Role of Lattice Perturbation Theory in B Physics

Christopher Monahan

As new experimental data arrive from the LHC the prospect of indirectly detecting new physics through precision tests of the Standard Model grows more exciting. Precise experimenta…