Effective heavy-light meson energies in small-volume quenched QCD

Details Effective heavy-light meson energies in small-volume quenched QCD Effective heavy-light meson energies in small-volume quenched QCD

2003-12-10

arxiv.org/abs/hep-lat/0312016v2

JHEP 0402 (2004) 064

Physics

High Energy Physics

High Energy Physics - Lattice

24 pages including figures and tables, latex2e; version published in JHEP, small additions, results unchanged

Scientific paper

10.1088/1126-6708/2004/02/064

We study effective energies of heavy-light meson correlation functions in lattice QCD and a small volume of (0.2 fm)^4 to non-perturbatively calculate their dependence on the heavy quark mass in the continuum limit. Our quenched results obtained here constitute an essential intermediate step of a first fully non-perturbative computation of the b-quark's mass in the static approximation that has recently been presented as an application of a new proposal to non-perturbatively renormalize the Heavy Quark Effective Theory. The renormalization constant and the improvement coefficients relating the renormalized current and subtracted quark mass are determined in the relevant parameter region at weak couplings, which allows to perform the numerical simulations at several, precisely fixed values of the renormalization group invariant heavy quark mass in a range from 3 GeV to 15 GeV.

Affiliated with

Also associated with

No associations

Rating

Effective heavy-light meson energies in small-volume quenched QCD 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 Effective heavy-light meson energies in small-volume quenched QCD, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Effective heavy-light meson energies in small-volume quenched QCD will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-460774