James N. Simone
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View article: High-Precision Scale Setting with the Omega-Baryon Mass and Gradient Flow
High-Precision Scale Setting with the Omega-Baryon Mass and Gradient Flow Open
The gradient-flow scale $w_0$ in lattice QCD is determined using the mass of the $Ω^-$ baryon to set the physical scale. Nine ensembles using the highly improved staggered quark (HISQ) action with lattice spacings of 0.15 fm down to 0.04 f…
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: Theoretical tools for neutrino scattering: interplay between lattice QCD, EFTs, nuclear physics, phenomenology, and neutrino event generators
Theoretical tools for neutrino scattering: interplay between lattice QCD, EFTs, nuclear physics, phenomenology, and neutrino event generators Open
Maximizing the discovery potential of increasingly precise neutrino experiments will require an improved theoretical understanding of neutrino-nucleus cross sections over a wide range of energies. Low-energy interactions are needed to reco…
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: FLAG Review 2024
FLAG Review 2024 Open
We review lattice results related to pion, kaon, $D$-meson, $B$-meson, and nucleon physics with the aim of making them easily accessible to the nuclear and particle physics communities. More specifically, we report on the determination of …
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: $B$-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: 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: Calculating the QED correction to the hadronic vacuum polarisation on the lattice
Calculating the QED correction to the hadronic vacuum polarisation on the lattice Open
Isospin-breaking corrections to the hadron vacuum\npolarization component of the\n anomalous magnetic moment of the muon are needed to ensure the\n theoretical precision of $g_\\mu -2$ is below the experimental\n precision. We describe the…
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: Calculating the QED correction to the hadronic vacuum polarisation on the lattice
Calculating the QED correction to the hadronic vacuum polarisation on the lattice Open
Isospin-breaking corrections to the hadron vacuum polarization component of the anomalous magnetic moment of the muon are needed to ensure the theoretical precision of $g_μ-2$ is below the experimental precision. We describe the status of …
View article: Transcriptomics, regulatory syntax, and enhancer identification in mesoderm-induced ESCs at single-cell resolution
Transcriptomics, regulatory syntax, and enhancer identification in mesoderm-induced ESCs at single-cell resolution Open
Embryonic stem cells (ESCs) can adopt lineage-specific gene-expression programs by stepwise exposure to defined factors, resulting in the generation of functional cell types. Bulk and single-cell-based assays were employed to catalog gene …
View article: Progress report on computing the disconnected QCD and the QCD plus QED hadronic contributions to the muon’s anomalous magnetic moment.
Progress report on computing the disconnected QCD and the QCD plus QED hadronic contributions to the muon’s anomalous magnetic moment. Open
We report progress on calculating the contribution to the anomalous magnetic moment of the muon from the disconnected hadronic diagrams with light and strange quarks and the valence QED contribution to the connected diagrams. The lattice Q…
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: Transcriptomics, Regulatory Syntax, and Enhancer Identification in Heterogenous Populations of Mesoderm-Induced ESCs at Single-Cell Resolution
Transcriptomics, Regulatory Syntax, and Enhancer Identification in Heterogenous Populations of Mesoderm-Induced ESCs at Single-Cell Resolution Open
SUMMARY ESCs can adopt lineage-specific gene expression programs by stepwise exposure to defined factors, resulting in the generation of functional cell types. Bulk and single cell-based assays were employed to catalogue gene expression, h…
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: F(1) for B (forward) D*ln from lattice QCD
F(1) for B (forward) D*ln from lattice QCD Open
The authors would like to determine |V{sub cb}| from the exclusive semi-leptonic decay B{yields}D*lv. The differential decay rate is d{Lambda}/dw = G{sub F}{sup 2}/4{pi}{sup 3}(w{sup 2}-1){sup 1/2}m{sub D*}{sup 3} (m{sub B}-m{sub D*}){sup …
View article: Data analysis using the Gnu R system for statistical computation
Data analysis using the Gnu R system for statistical computation Open
R is a language system for statistical computation. It is widely used in statistics, bioinformatics, machine learning, data mining, quantitative finance, and the analysis of clinical drug trials. Among the advantages of R are: it has becom…
View article: Lattice QCD production on commodity clusters at Fermilab
Lattice QCD production on commodity clusters at Fermilab Open
We describe the construction and results to date of Fermilab's three Myrinet-networked lattice QCD production clusters (an 80-node dual Pentium III cluster, a 48-node dual Xeon cluster, and a 128-node dual Xeon cluster). We examine a numbe…
View article: Leptonic B- and D-Meson Decay Constants with 2+1 Flavors of Asqtad Fermions
Leptonic B- and D-Meson Decay Constants with 2+1 Flavors of Asqtad Fermions Open
We present the status of our updated D- and B-meson decay-constant analysis, based on the MILC Nf =2+1 asqtad gauge ensembles. Heavy quarks are incorporated using the Wilson clover action with the Fermilab interpretation. This analysis inc…
View article: Progress report on computing the disconnected QCD and the QCD plus QED hadronic contributions to the muon&#x27;s anomalous magnetic moment
Progress report on computing the disconnected QCD and the QCD plus QED hadronic contributions to the muon's anomalous magnetic moment Open
We report progress on calculating the contribution to the anomalous magnetic moment of the muon from the disconnected hadronic diagrams with light and strange quarks and the valence QED contribution to the connected diagrams. The lattice Q…
View article: Progress report on computing the disconnected QCD and the QCD plus QED hadronic contributions to the muon's anomalous magnetic moment
Progress report on computing the disconnected QCD and the QCD plus QED hadronic contributions to the muon's anomalous magnetic moment Open
We report progress on calculating the contribution to the anomalous magnetic moment of the muon from the disconnected hadronic diagrams with light and strange quarks and the valence QED contribution to the connected diagrams. The lattice Q…