2 papers
hep-lat2020
Efficient computation of baryon interpolating fields in Lattice QCD
Eloy Romero, Kostas Orginos
In this work we present an efficient construction of baryon interpolating fields for lattice QCD computations of two and three point functions. These are essential building blocks…
math.NA2019
Multigrid deflation for Lattice QCD
Eloy Romero, Andreas Stathopoulos, Kostas Orginos
Computing the trace of the inverse of large matrices is typically addressed through statistical methods. Deflating out the lowest eigenvectors or singular vectors of the matrix red…