40 citations · 257 across the 28 of their papers we have counts for
18 papers · 1 filter
Two-link Staggered Quark Smearing in QUDA
Steven Gottlieb, Hwancheol Jeong, Alexei Strelchenko
Gauge covariant smearing based on the 3D lattice Laplacian can be used to create extended operators that have better overlap with hadronic ground states. For staggered quarks, we m…
Lattice QCD and Particle Physics
Andreas S. Kronfeld, Tanmoy Bhattacharya, Thomas Blum +79
Contribution from the USQCD Collaboration to the Proceedings of the US Community Study on the Future of Particle Physics (Snowmass 2021).
Computing Nucleon Charges with Highly Improved Staggered Quarks
Yin Lin, Aaron S. Meyer, Steven Gottlieb +4
This work continues our program of lattice-QCD baryon physics using staggered fermions for both the sea and valence quarks. We present a proof-of-concept study that demonstrates, f…
Nucleon Mass with Highly Improved Staggered Quarks
Yin Lin, Aaron S. Meyer, Ciaran Hughes +3
We present the first computation in a program of lattice-QCD baryon physics using staggered fermions for sea and valence quarks. For this initial study, we present a calculation of…
Multigrid for Staggered Lattice Fermions
Richard C. Brower, M. A. Clark, Alexei Strelchenko +1
Critical slowing down in Krylov methods for the Dirac operator presents a major obstacle to further advances in lattice field theory as it approaches the continuum solution. Here w…
Pushing Memory Bandwidth Limitations Through Efficient Implementations of Block-Krylov Space Solvers on GPUs
M. A. Clark, Alexei Strelchenko, Alejandro Vaquero +2
Lattice quantum chromodynamics simulations in nuclear physics have benefited from a tremendous number of algorithmic advances such as multigrid and eigenvector deflation. These imp…