#lattice qcd
11 papers · 1 filter
On credit attribution and research software: A case study from lattice QCD
Alessandro Sciarra
The paper examines a real-world case in lattice QCD where the development of long‑term research software raises complex issues of authorship, priority, and credit attribution.
Pion Transition Form Factor in Lattice QCD
Shihao Su, Liuming Liu, Peng Sun
The paper computes the neutral pion transition form factor in lattice QCD, using a blending method for all-to-all propagators and distillation for pion states, and finds that disco…
LQCDMaster: Agentic Scientific Computing for Lattice Quantum Chromodynamics Research
Haofei Gao, Tingjia Miao, Wenkai Jin +12
LQCDMaster is an AI-driven scientific computing agent that translates natural‑language lattice QCD research tasks into fully executable PyQUDA workflows, automating code generation…
Lattice determination of the neutrino background for
Yu Meng, Ning Li, Chuan Liu +3
The paper presents the first lattice QCD calculation of the Standard Model decay J/ψ → γ ν ν̄, providing a branching fraction of about 1×10⁻¹⁰ to serve as a neutrino background ben…
Renormalizing a three-flavor lattice calculation of the two-photon contribution to
En-Hung Chao, Norman Christ, Ceran Hu
The paper presents a method to determine charm‑mass dependent low‑energy constants needed for a three‑flavor lattice QCD calculation of the long‑distance two‑photon contribution to…
RI/SMOM renormalization for lattice QCD: bilinear and three-quark operators
Bernd A. Kniehl, Oleg L. Veretin
The paper reviews how to convert lattice QCD operator results from the RI/SMOM scheme to the MS scheme, providing three‑loop conversion factors for quark bilinears and two‑ and thr…