search

JeffersonLab / chroma

The Chroma Software System for Lattice QCD
http://jeffersonlab.github.io/chroma
Other
58 stars 50 forks source link

Reunit large Nc fix #54

Closed bvds closed 3 years ago

bvds commented 5 years ago

Add partial pivoting to LU factorization for Nc>3 determinant calculation in reunit.cc. This removes a significant numerical instability.