University of Illinois System

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19922026

most citedThe automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations

7.9k citations

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31 papers · 1 filter

hep-lat2026

Sampling the Schwinger Model with Gauge-Equivariant Diffusion

Octavio Vega, Aida X. El-Khadra

We present a first study of a diffusion-based approach to accelerated sampling of the $N_{f} = 2$ lattice Schwinger model. Our work is inspired by recent and growing successes in dev…

hep-lat2025

Perturbation theory, irrep truncations, and state preparation methods for quantum simulations of SU(3) lattice gauge theory

Praveen Balaji, Cianan Conefrey-Shinozaki, Patrick Draper +4

We study methods for efficient preparation of approximate ground states of $S U (3)$ lattice gauge theory on quantum hardware. Working in a variant of the electric basis, we introduc…

hep-lat2025

$B \to D^{(*)}$ decays from $N_{f} = 2 + 1 + 1$ highly improved staggered quarks and clover $b$ -quark in the Fermilab interpretation

Pietro Butti, Carleton DeTar, Aida El-Khadra +9

We present an update on the analysis of semileptonic $B \to D^{(*)}$ decays at non-zero recoil. Our computation employs $2 + 1 + 1$ FNAL-MILC ensembles with highly improved…

hep-lat2024★ 1 cited

Hadronic vacuum polarization for the muon $g - 2$ from lattice QCD: Long-distance and full light-quark connected contribution

Alexei Bazavov, Claude W. Bernard, David A. Clarke +22

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 $g - 2$ fro…

hep-lat2024

Symmetric Mass Generation with four SU(2) doublet fermions

Nouman Butt, Simon Catterall, Anna Hasenfratz

We study a single exactly massless staggered fermion in the fundamental representation of an $S U (2)$ gauge group. We utilize an nHYP-smeared fermion action supplemented with additi…

hep-lat2024

The two-pion contribution to the hadronic vacuum polarization with staggered quarks

Shaun Lahert, Carleton DeTar, Aida X. El-Khadra +3

We present results from the first lattice QCD calculation of the two-pion contributions to the light-quark connected vector-current correlation function obtained from staggered-qua…