TY - INPR
A1 - Berbenni-Bitsch, M. E.
A1 - Göckeler, M.
A1 - Hehl, H.
A1 - Meyer, S.
A1 - Rakow, P.E.L.
A1 - Schäfer, A.
A1 - Wettig, T.
T1 - Random Matrix Theory, Chiral Perturbation Theory, and Lattice Data
N2 - Abstract: Recently, the chiral logarithms predicted by quenched chiral perturbation theory have been extracted from lattice calculations of hadron masses. We argue that the deviations of lattice results from random matrix theory starting around the so-called Thouless energy can be understood in terms of chiral perturbation theory as well. Comparison of lattice data with chiral perturbation theory formulae allows us to compute the pion decay constant. We present results from a calculation for quenched SU(2) with Kogut-Susskind fermions at ß = 2.0 and 2.2.
Y1 - 1999
UR - https://kluedo.ub.uni-kl.de/frontdoor/index/index/docId/1310
UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:386-kluedo-12196
ER -