School of the Art Institute of Chicago

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20052024

most citedGalaxy Clusters Discovered via the Sunyaev-Zel'dovich Effect in the 2500-square-degree SPT-SZ survey

708 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing hep-latShow all

19 papers · 1 filter

hep-lat2019★ 53 cited

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

A. Bazavov, C. Bernard, C. DeTar +17

We use lattice QCD to calculate the form factors $f_{+} (q^{2})$ and $f_{0} (q^{2})$ for the semileptonic decay $B_{s} \to K ℓ ν$ . Our calculation uses six MILC asqtad 2+1 flavor gauge-field e…

hep-lat2018★ 52 cited

$∣ V_{u s} ∣$ from $K_{ℓ 3}$ decay and four-flavor lattice QCD

A. Bazavov, C. Bernard, C. DeTar +17

Using HISQ $N_{f} = 2 + 1 + 1$ MILC ensembles with five different values of the lattice spacing, including four ensembles with physical quark masses, we have performed the most precise com…

hep-lat2017★ 5 cited

$B_{s} \to K ℓ ν$ form factors with 2+1 flavors

Fermilab Lattice, MILC Collaborations, : +23

Using the MILC 2+1 flavor asqtad quark action ensembles, we are calculating the form factors $f_{0}$ and $f_{+}$ for the semileptonic $B_{s} \to K ℓ ν$ decay. A total of six en…

hep-lat2017★ 32 cited

Short-distance matrix elements for $D^{0}$ -meson mixing for $N_{f} = 2 + 1$ lattice QCD

A. Bazavov, C. Bernard, C. M. Bouchard +17

We calculate in three-flavor lattice QCD the short-distance hadronic matrix elements of all five $Δ C = 2$ four-fermion operators that contribute to neutral $D$ -meson mixing both in a…

hep-lat2016★ 6 cited

Electromagnetic effects on the light pseudoscalar mesons and determination of $m_{u} / m_{d}$

MILC Collaboration, S. Basak, A. Bazavov +15

The MILC Collaboration has completed production running of electromagnetic effects on light mesons using asqtad improved staggered quarks. In these calculations, we use quenched ph…

hep-lat2016★ 186 cited

$B_{(s)}^{0}$ -mixing matrix elements from lattice QCD for the Standard Model and beyond

A. Bazavov, C. Bernard, C. M. Bouchard +17

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…

hep-lat2015★ 1 cited

Decay constants $f_{B}$ and $f_{B_{s}}$ from HISQ simulations

Fermilab Lattice, MILC Collaborations, : +25

We give a progress report on a project aimed at a high-precision calculation of the decay constants $f_{B}$ and $f_{B_{s}}$ from simulations with HISQ heavy and light valence and sea q…

hep-lat2015★ 15 cited

Electromagnetic effects on the light hadron spectrum

MILC Collaboration, S. Basak, A. Bazavov +16

For some time, the MILC Collaboration has been studying electromagnetic effects on light mesons. These calculations use fully dynamical QCD, but only quenched photons, which suffic…

hep-lat2015★ 141 cited

$B \to K l^{+} l^{-}$ decay form factors from three-flavor lattice QCD

Jon A. Bailey, A. Bazavov, C. Bernard +24

We compute the form factors for the $B \to K l^{+} l^{-}$ semileptonic decay process in lattice QCD using gauge-field ensembles with 2+1 flavors of sea quark, generated by the MILC Colla…

hep-lat2015★ 266 cited

The $B \to D ℓ ν$ form factors at nonzero recoil and $∣ V_{c b} ∣$ from $2 + 1$ -flavor lattice QCD

Fermilab Lattice, MILC Collaborations, : +24

We present the first unquenched lattice-QCD calculation of the hadronic form factors for the exclusive decay $B \to D ℓ ν$ at nonzero recoil. We carr…

hep-lat2015★ 167 cited

$∣ V_{u b} ∣$ from $B \to π ℓ ν$ decays and (2+1)-flavor lattice QCD

Fermilab Lattice, MILC Collaborations, : +26

We present a lattice-QCD calculation of the $B \to π ℓ ν$ semileptonic form factors and a new determination of the CKM matrix element $∣ V_{u b} ∣$ . We use the MILC asqtad 2+1-flavor l…

hep-lat2014★ 146 cited

Update of $∣ V_{c b} ∣$ from the $B ˉ \to D^{*} ℓ ν ˉ$ form factor at zero recoil with three-flavor lattice QCD

Jon A. Bailey, A. Bazavov, C. Bernard +20

We compute the zero-recoil form factor for the semileptonic decay $B ˉ^{0} \to D^{*+} ℓ^{-} ν ˉ$ (and modes related by isospin and charge conjugation) using lattice QCD with thre…

hep-lat2013★ 2 cited

Heavy-meson semileptonic decays for the Standard Model and beyond

Yuzhi Liu, Ran Zhou, Jon A. Bailey +25

We calculate the form factors for the semileptonic decays $B_{s} \to K ℓ ν$ and $B \to K ℓℓ$ with lattice QCD. We work at several lattice spacings and a range of light quark mass…

hep-lat2013★ 3 cited

Matrix Elements for $D$ - and $B$ -Mixing from 2+1 Flavor Lattice QCD

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

We present the status of our calculation of hadronic matrix elements for $D$ - and $B$ -meson mixing. We use a large set of the MILC collaboration's $N_{f} = 2 + 1$ asqtad ensembles, which…

hep-lat2009★ 40 cited

Visualization of semileptonic form factors from lattice QCD

C. Bernard, C. DeTar, M. Di Pierro +17

Comparisons of lattice-QCD calculations of semileptonic form factors with experimental measurements often display two sets of points, one each for lattice QCD and experiment. Here…

hep-lat2008★ 131 cited

The B -> pi l nu semileptonic form factor from three-flavor lattice QCD: A model-independent determination of |V(ub)|

Jon A. Bailey, C. Bernard, C. DeTar +17

We calculate the form factor f_+(q^2) for B-meson semileptonic decay in unquenched lattice QCD with 2+1 flavors of light sea quarks. We use Asqtad-improved staggered light quarks a…

hep-lat2008★ 91 cited

The B -> D* l nu form factor at zero recoil from three-flavor lattice QCD: A model independent determination of |V_cb|

C. Bernard, C. DeTar, M. Di Pierro +16

We present the first lattice QCD calculation of the form factor for B-> D* l nu with three flavors of sea quarks. We use an improved staggered action for the light valence and sea…

hep-lat2005★ 10 cited

Predictions from Lattice QCD

Andreas S. Kronfeld, I. F. Allison, C. Aubin +24

In the past year, we calculated with lattice QCD three quantities that were unknown or poorly known. They are the $q^{2}$ dependence of the form factor in semileptonic $D \to K l ν$ dec…

hep-lat2005★ 160 cited

Charmed meson decay constants in three-flavor lattice QCD

C. Aubin, C. Bernard, C. DeTar +18

We present the first lattice QCD calculation with realistic sea quark content of the D^+ meson decay constant f_{D^+}. We use the MILC Collaboration's publicly available ensembles…

Bs​→Kℓν decay from lattice QCD

∣Vus​∣ from Kℓ3​ decay and four-flavor lattice QCD

Bs​→Kℓν form factors with 2+1 flavors

Short-distance matrix elements for D0-meson mixing for Nf​=2+1 lattice QCD

Electromagnetic effects on the light pseudoscalar mesons and determination of mu​/md​

B(s)0​-mixing matrix elements from lattice QCD for the Standard Model and beyond

Decay constants fB​ and fBs​​ from HISQ simulations