Quenched twisted mass QCD at small quark masses and in large volume

Details Quenched twisted mass QCD at small quark masses and in large volume Quenched twisted mass QCD at small quark masses and in large volume

2001-10-19

arxiv.org/abs/hep-lat/0110166v1

Nucl.Phys.Proc.Suppl. 106 (2002) 260-262

Physics

High Energy Physics

High Energy Physics - Lattice

4 pages, 3 figures, to appear in Nucl. Phys. B (Proc. Suppl.)

Scientific paper

As a test of quenched lattice twisted mass QCD, we compute the non-perturbatively O($a$) improved pseudoscalar and vector meson masses and the pseudoscalar decay constant down to $M_{\rm PS}/M_{\rm V} = 0.467(13)$ at $\beta=6$ in large volume. We check the absence of exceptional configurations and -- by further data at $\beta=6.2$ -- the size of scaling violations. The CPU time cost for reaching a given accuracy is close to that with ordinary Wilson quarks at $M_{\rm PS}/M_{\rm V} \simeq 0.6$ and grows smoothly as $M_{\rm PS}/M_{\rm V}$ decreases.

Affiliated with

Also associated with

No associations

Rating

Quenched twisted mass QCD at small quark masses and in large volume 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 Quenched twisted mass QCD at small quark masses and in large volume, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quenched twisted mass QCD at small quark masses and in large volume will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-212299