E. Gámiz
YOU?
Author Swipe
View article: Hadronic Vacuum Polarization for the Muon <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>g</mml:mi><mml:mo>−</mml:mo><mml:mn>2</mml:mn></mml:mrow></mml:math> from Lattice QCD: Long-Distance and Full Light-Quark Connected Contribution
Hadronic Vacuum Polarization for the Muon from Lattice QCD: Long-Distance and Full Light-Quark Connected Contribution Open
We present results for the dominant light-quark connected contribution to the long-distance window of the hadronic vacuum polarization (HVP) contribution to the muon g−2 from lattice quantum chromodynamics. Specifically, with a new determi…
View article: Hadronic vacuum polarization for the muon <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>g</mml:mi><mml:mo>−</mml:mo><mml:mn>2</mml:mn></mml:mrow></mml:math> from lattice QCD: Complete short and intermediate windows
Hadronic vacuum polarization for the muon from lattice QCD: Complete short and intermediate windows Open
We present complete results for the hadronic vacuum polarization (HVP) contribution to the muon anomalous magnetic moment aμ in the short- and intermediate-distance window regions, which account for roughly 10% and 35% of the total HVP con…
View article: $B\rightarrow D^{(*)}$ decays from $N_f=2+1+1$ highly improved staggered quarks and clover $b$-quark in the Fermilab interpretation
$B\rightarrow D^{(*)}$ decays from $N_f=2+1+1$ highly improved staggered quarks and clover $b$-quark in the Fermilab interpretation Open
We present an update on the analysis of semileptonic $B\rightarrow D^{(*)}$ decays at non-zero recoil. Our computation employs $2 + 1 + 1$ FNAL-MILC ensembles with highly improved staggered quark (HISQ) action for sea and light valence qua…
View article: Hadronic vacuum polarization for the muon $g-2$ from lattice QCD: Long-distance and full light-quark connected contribution
Hadronic vacuum polarization for the muon $g-2$ from lattice QCD: Long-distance and full light-quark connected contribution Open
We present results for the dominant light-quark connected contribution to the long-distance window (LD) of the hadronic vacuum polarization contribution (HVP) to the muon $g-2$ from lattice quantum chromodynamics (QCD). Specifically, with …
View article: Hadronic vacuum polarization for the muon $g-2$ from lattice QCD: Complete short and intermediate windows
Hadronic vacuum polarization for the muon $g-2$ from lattice QCD: Complete short and intermediate windows Open
We present complete results for the hadronic vacuum polarization (HVP) contribution to the muon anomalous magnetic moment $a_μ$ in the short- and intermediate-distance window regions, which account for roughly 10% and 35% of the total HVP …
View article: B-meson semileptonic decays from highly improved staggered quarks
B-meson semileptonic decays from highly improved staggered quarks Open
We present an update for results on B-meson semileptonic decays using the highly improved staggered quark (HISQ) action for both valence and 2+1+1 sea quarks. The use of the highly improvedaction, combined with the MILC collaboration’s gau…
View article: Form factors for semileptonic B-decays with HISQ light quarks and clover b-quarks in Fermilab interpretation
Form factors for semileptonic B-decays with HISQ light quarks and clover b-quarks in Fermilab interpretation Open
We compute the vector, scalar, and tensor form factors for the $B\\to \\pi$, $B\\to K$, and $B_s\\to K$ amplitudes, which are needed to describe semileptonic $B$-meson decay rates for both the charged and neutral current cases. We use the …
View article: Update on the gradient flow scale on the 2+1+1 HISQ ensembles
Update on the gradient flow scale on the 2+1+1 HISQ ensembles Open
We report on the ongoing effort of improving the determination of the gradient flow scale on the (2+1+1)-flavor HISQ ensembles generated by the MILC collaboration. We compute the scales $\sqrt{t_0}/a$ and $w_0/a$ with the Wilson and Symanz…
View article: Form factors for semileptonic B-decays with HISQ light quarks and clover b-quarks in Fermilab interpretation
Form factors for semileptonic B-decays with HISQ light quarks and clover b-quarks in Fermilab interpretation Open
We compute the vector, scalar, and tensor form factors for the $B\to π$, $B\to K$, and $B_s\to K$ amplitudes, which are needed to describe semileptonic $B$-meson decay rates for both the charged and neutral current cases. We use the highly…
View article: $B$-meson semileptonic decays from highly improved staggered quarks
$B$-meson semileptonic decays from highly improved staggered quarks Open
We present an update for results on $B$-meson semileptonic decays using the highly improved staggered quark (HISQ) action for both valence and 2+1+1 sea quarks. The use of the highly improved action, combined with the MILC collaboration's …
View article: Update on the gradient flow scale on the 2+1+1 HISQ ensembles
Update on the gradient flow scale on the 2+1+1 HISQ ensembles Open
We report on the ongoing effort of improving the determination of the gradient flow scale on the (2+1+1)-flavor HISQ ensembles generated by the MILC collaboration. We compute the scales $\sqrt{t_0}/a$ and $w_0/a$ with the Wilson and Symanz…
View article: Light-quark connected intermediate-window contributions to the muon <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>g</mml:mi><mml:mo>−</mml:mo><mml:mn>2</mml:mn></mml:math> hadronic vacuum polarization from lattice QCD
Light-quark connected intermediate-window contributions to the muon hadronic vacuum polarization from lattice QCD Open
We present a lattice-QCD calculation of the light-quark connected contribution to window observables
\nassociated with the leading-order hadronic vacuum polarization contribution to the anomalous magnetic
\nmoment of the muon, aHVP;LO
\nμ …
View article: <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>D</mml:mi></mml:math>-meson semileptonic decays to pseudoscalars from four-flavor lattice QCD
-meson semileptonic decays to pseudoscalars from four-flavor lattice QCD Open
We present lattice-QCD calculations of the hadronic form factors for the semileptonic decays D→πℓν, D→Kℓν, and Ds→Kℓν. Our calculation uses the highly improved staggered quark (HISQ) action for all valence and sea quarks and includes Nf=2+…
View article: B-meson semileptonic decays with highly improved staggered quarks
B-meson semileptonic decays with highly improved staggered quarks Open
We present an update of the Fermilab Lattice and MILC Collaborations project to compute the\nform factors for semileptonic $B_{(s)}$-meson decays.\nOur calculation uses the highly improved staggered quark (HISQ) action for sea and valence …
View article: $B$-meson semileptonic decays with highly improved staggered quarks
$B$-meson semileptonic decays with highly improved staggered quarks Open
We present an update of the Fermilab Lattice and MILC Collaborations project to compute the form factors for semileptonic $B_{(s)}$-meson decays. Our calculation uses the highly improved staggered quark (HISQ) action for sea and valence qu…
View article: Hadronic vacuum polarization of the muon on 2+1+1-flavor HISQ ensembles: an update.
Hadronic vacuum polarization of the muon on 2+1+1-flavor HISQ ensembles: an update. Open
We give an update on the status of the Fermilab Lattice-HPQCD-MILC calculation of the contribution to the muon's anomolous magnetic moment from the light-quark, connected hadronic vacuum polarization. We present preliminary, blinded result…
View article: B- and D-meson semileptonic decays with highly improved staggered quarks
B- and D-meson semileptonic decays with highly improved staggered quarks Open
We present results for $B_{(s)}$- and $D_{(s)}$-meson semileptonic decays from ongoing calculations by the Fermilab Lattice and MILC Collaborations. Our calculation employs the highly improved staggered quark (HISQ) action for both sea and…
View article: Decay Constants $f_B$ and $f_{B_s}$ from HISQ Simulations
Decay Constants $f_B$ and $f_{B_s}$ from HISQ Simulations Open
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 quarks. Calculations are carried out with several heavy vale…
View article: Hadronic vacuum polarization of the muon on 2+1+1-flavor HISQ ensembles: an update
Hadronic vacuum polarization of the muon on 2+1+1-flavor HISQ ensembles: an update Open
We give an update on the status of the Fermilab Lattice-HPQCD-MILC calculation of the contribution to the muon's anomolous magnetic moment from the light-quark, connected hadronic vacuum polarization. We present preliminary, blinded result…
View article: B- and D-meson semileptonic decays with highly improved staggered quarks
B- and D-meson semileptonic decays with highly improved staggered quarks Open
We present results for $B_{(s)}$- and $D_{(s)}$-meson semileptonic decays from ongoing calculations by the Fermilab Lattice and MILC Collaborations. Our calculation employs the highly improved staggered quark (HISQ) action for both sea and…
View article: B- and D-meson semileptonic decays with highly improved staggered quarks
B- and D-meson semileptonic decays with highly improved staggered quarks Open
We present results for $B_{(s)}$- and $D_{(s)}$-meson semileptonic decays from ongoing calculations by the Fermilab Lattice and MILC Collaborations. Our calculation employs the highly improved staggered quark (HISQ) action for both sea and…
View article: Semileptonic form factors for $B \\to D^\\ast\\ell\\nu$ at nonzero recoil\n from 2 + 1-flavor lattice QCD
Semileptonic form factors for $B \\to D^\\ast\\ell\\nu$ at nonzero recoil\n from 2 + 1-flavor lattice QCD Open
We present the first unquenched lattice-QCD calculation of the form factors\nfor the decay $B\\rightarrow D^\\ast\\ell\\nu$ at nonzero recoil. Our analysis\nincludes 15 MILC ensembles with $N_f=2+1$ flavors of asqtad sea quarks, with a\nst…
View article: Hadronic-vacuum-polarization contribution to the muon’s anomalous magnetic moment from four-flavor lattice QCD
Hadronic-vacuum-polarization contribution to the muon’s anomalous magnetic moment from four-flavor lattice QCD Open
We calculate the contribution to the muon anomalous magnetic moment hadronic vacuum polarization from the connected diagrams of up and down quarks, omitting electromagnetism. We employ QCD gauge-field configurations with dynamical $u, d, s…
View article: B-meson semileptonic form factors on (2+1+1)-flavor HISQ ensembles
B-meson semileptonic form factors on (2+1+1)-flavor HISQ ensembles Open
We report updates to an ongoing lattice-QCD calculation of the form factors for the semileptonic decays $B \\to \\pi \\ell \\nu$, $B_s \\to K \\ell \\nu$, $B \\to \\pi \\ell^+ \\ell^-$, and $B \\to K \\ell^+ \\ell^-$.\nThe tree-level decay…
View article: The hadronic vacuum polarization of the muon fromfour-flavor lattice QCD
The hadronic vacuum polarization of the muon fromfour-flavor lattice QCD Open
We present an update on the ongoing calculations by the Fermilab Lattice, HPQCD, and MILC Collaboration of the leading-order (in electromagnetism) hadronic vacuum polarization contribution to the anomalous magnetic moment of the muon. Our …
View article: $B$-meson semileptonic form factors on (2+1+1)-flavor HISQ ensembles
$B$-meson semileptonic form factors on (2+1+1)-flavor HISQ ensembles Open
We report updates to an ongoing lattice-QCD calculation of the form factors for the semileptonic decays $B \to π\ell ν$, $B_s \to K \ell ν$, $B \to π\ell^+ \ell^-$, and $B \to K \ell^+ \ell^-$. The tree-level decays $B_{(s)} \to π(K) \ell …