出版社:SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要:Using noise methods on a quenched 203 ×32 lattice at b = 6.0, we have investigated vacuum
expectation values and relative linear correlations among the various Wilson and twisted mass
scalar and pseudoscalar disconnected loop operators. We show results near the maximal twist
lines in k, μ parameter space, either defined as the absence of parity mixing or the vanishing of
the PCAC quark mass.