C. Bouchard

activity

20102022

most cited

B \to D l ν

Form Factors at Non-Zero Recoil and Extraction of

∣ V_{c b} ∣

256 citations · 2.5k across the 51 of their papers we have counts for

collaborators

Showing 2014Show all

7 papers · 1 filter

hep-lat2014★ 7 cited

Update on a short-distance D^0-meson mixing calculation with $N_{f} = 2 + 1$ flavors

C. C. Chang, C. Bernard, C. M. Bouchard +6

We present an update on our calculation of the short-distance $D^{0}$ -meson mixing hadronic matrix elements. The analysis is performed on the MILC collaboration's $N_{f} = 2 + 1$ asqtad co…

hep-lat2014

$B \to π ℓ ν$ semileptonic form factors from unquenched lattice QCD and determination of $∣ V_{u b} ∣$

J. A. Bailey, A. Bazavov, C. Bernard +22

We compute the $B \to π ℓ ν$ semileptonic form factors and update the determination of the CKM matrix element $∣ V_{u b} ∣$ . We use the MILC asqtad ensembles with $N_{f} = 2 + 1$ sea quarks…

hep-lat2014★ 4 cited

Charmed and light pseudoscalar meson decay constants from HISQ simulations

A. Bazavov, C. Bernard, C. Bouchard +20

We compute the leptonic decay constants $f_{D^{+}}$ , $f_{D_{s}}$ , and $f_{K^{+}}$ , and the quark-mass ratios $m_{c} / m_{s}$ and $m_{s} / m_{l}$ in unquenched lattice QCD. We use the MILC highly imp…

hep-lat2014★ 152 cited

Charmed and light pseudoscalar meson decay constants from four-flavor lattice QCD with physical light quarks

A. Bazavov, C. Bernard, C. M. Bouchard +20

We compute the leptonic decay constants $f_{D^{+}}$ , $f_{D_{s}}$ , and $f_{K^{+}}$ , and the quark-mass ratios $m_{c} / m_{s}$ and $m_{s} / m_{l}$ in unquenched lattice QCD using the experimentally de…

hep-lat2014★ 103 cited

$B_{s} \to K ℓ ν$ form factors from lattice QCD

C. M. Bouchard, G. Peter Lepage, Christopher Monahan +2

We report the first lattice QCD calculation of the form factors for the standard model tree-level decay $B_{s} \to K ℓ ν$ . In combination with future measurement, this calculation w…

hep-lat2014

The $D_{s}$ , $D^{+}$ , $B_{s}$ and $B$ decay constants from $2 + 1$ flavor lattice QCD

A. Bazavov, C. Bernard, C. Bouchard +23

We present a study of the $D$ and $B$ leptonic decay constants on the MILC $N_{f} = 2 + 1$ asqtad gauge ensembles using asqtad-improved staggered light quarks and clover heavy quarks in…

Update on a short-distance D^0-meson mixing calculation with Nf​=2+1 flavors

B→πℓν semileptonic form factors from unquenched lattice QCD and determination of ∣Vub​∣