Finite size effects on $M_Ï$ in QCD from Chiral Perturbation Theory

G. Colangelo; S. DÃ¼rr; R. Sommer

doi:10.1016/S0920-5632(03)80450-4

paper

Finite size effects on $M_{I ¨} $ in QCD from Chiral Perturbation Theory

arXiv:hep-lat/0209110 · doi:10.1016/S0920-5632(03)80450-4

Abstract

We present a determination of the shift $M_{I ¨} (L) - M_{I ¨} $ due to the finite spatial box size $L$ by means of $N_{f} = 2$ Chiral Perturbation Theory and LÃ¼scher's formula. The range of applicability of the chiral prediction is discussed.

3 pages, 3 figures, Lattice2002(spectrum)

Finite size effects on MI¨​ in QCD from Chiral Perturbation Theory

Abstract

Finite size effects on $M_{I ¨} $ in QCD from Chiral Perturbation Theory