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Remarks on strange-quark simulations with Wilson fermions

Authors :
Mohler, Daniel
Schaefer, Stefan
Source :
Phys. Rev. D 102, 074506 (2020)
Publication Year :
2020

Abstract

In the simulation of QCD with 2+1 flavors of Wilson fermions, the positivity of the fermion determinant is generally assumed. We present evidence that this assumption is in general not justified and discuss the consequences of this finding.<br />Comment: 18 pages, 4 figures

Subjects

Subjects :
High Energy Physics - Lattice

Details

Database :
arXiv
Journal :
Phys. Rev. D 102, 074506 (2020)
Publication Type :
Report
Accession number :
edsarx.2003.13359
Document Type :
Working Paper
Full Text :
https://doi.org/10.1103/PhysRevD.102.074506
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