Bound states for Overlap and Fixed Point Actions close to the chiral limit

Details Bound states for Overlap and Fixed Point Actions close to the chiral limit Bound states for Overlap and Fixed Point Actions close to the chiral limit

2001-05-16

arxiv.org/abs/hep-lat/0105013v1

Phys.Lett. B515 (2001) 213-219

Physics

High Energy Physics

High Energy Physics - Lattice

13 pages, 2 figures

Scientific paper

10.1016/S0370-2693(01)00847-4

We study the overlap and the fixed point Dirac operators for massive fermions in the two-flavor lattice Schwinger model. The masses of the triplet (pion) and singlet (eta) bound states are determined down to small fermion masses and the mass dependence is compared with various continuum model approximations. Near the chiral limit, at very small fermion masses the fixed point operator has stability problems, which in this study are dominated by finite size effects,

Affiliated with

Also associated with

No associations

Rating

Bound states for Overlap and Fixed Point Actions close to the chiral limit 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 Bound states for Overlap and Fixed Point Actions close to the chiral limit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bound states for Overlap and Fixed Point Actions close to the chiral limit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-150614