96 citations · 223 across the 6 of their papers we have counts for
4 papers · 1 filter
Probing for the Trace Estimation of a Permuted Matrix Inverse Corresponding to a Lattice Displacement
Heather Switzer, Andreas Stathopoulos, Eloy Romero +2
In this work, we study probing for the more general problem of computing the trace of a permutation of , say . The motivation comes from Lattice QCD where we need…
Up, down, and strange nucleon axial form factors from lattice QCD
Jeremy Green, Nesreen Hasan, Stefan Meinel +7
We report a calculation of the nucleon axial form factors and for all three light quark flavors in the range $0\leq Q^2\lesssim 1.2\text{…
High-precision calculation of the strange nucleon electromagnetic form factors
Jeremy Green, Stefan Meinel, Michael Engelhardt +6
We report a direct lattice QCD calculation of the strange nucleon electromagnetic form factors and in the kinematic range . F…
Hierarchical probing for estimating the trace of the matrix inverse on toroidal lattices
Andreas Stathopoulos, Jesse Laeuchli, Kostas Orginos
The standard approach for computing the trace of the inverse of a very large, sparse matrix is to view the trace as the mean value of matrix quadratures, and use the Monte Carl…