Projection of the low-lying eigenmodes of the overlap Dirac operator in lattice QCD
arXiv:1412.2505
Abstract
We outline our implementation of the adaptive thick-restart Lanczos algorithm (-TRLan) for the projection of the low-lying eigenmodes of the overlap Dirac operator in lattice QCD, and compare the performances of our code and the widely used package ARPACK.
9 pages, 2 figures, presented at the 2013 International Workshop on Computational Science and Enginnering, 14-17 October 2013, Taipei, Taiwan