Unquenching the topological susceptibility with an overlap action

Details Unquenching the topological susceptibility with an overlap action Unquenching the topological susceptibility with an overlap action

2001-09-28

arxiv.org/abs/hep-lat/0109037v1

Nucl.Phys.Proc.Suppl. 106 (2002) 578-580

Physics

High Energy Physics

High Energy Physics - Lattice

3 pages, LaTeX with 3 eps figures, Lattice2001(confinement)

Scientific paper

We estimate the quark-mass dependence of the topological susceptibility with dynamical overlap and clover fermions. Unquenching effects on the susceptibility turn out to be well approximated by a reweighting of a quenched ensemble with a low-eigenmode truncation of the fermionic determinant. We find that it is most likely due to the explicit chiral symmetry breaking of the fermion action that present day dynamical simulations do not show the expected suppression of the topological susceptibility.

Affiliated with

Also associated with

No associations

Rating

Unquenching the topological susceptibility with an overlap action does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Unquenching the topological susceptibility with an overlap action, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Unquenching the topological susceptibility with an overlap action will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-155181