High-Temperature Properties of the Z(3) Interface in (2+1)-D SU(3) Gauge Theory

ArXiv hep-lat/9605040 (1996)

Authors:

ST West, JF Wheater

Abstract:

We study the high-temperature properties of the Z(3) interface which forms between the various ordered phases of pure SU(3) gauge theory above a critical temperature. On a (2+1)-D Euclidean lattice, we perform an accurate measurement of the interface tension, which shows good agreement with the prediction of perturbation theory. We also examine the behaviour of the Debye electric screening mass, and compare this with theoretical predictions.

High-Temperature Properties of the Z(3) Interface in (2+1)-D SU(3) Gauge Theory

(1996)

Authors:

ST West, JF Wheater

Quark and Lepton Mass Matrices from Horizontal U(1) Symmetry

(1996)

Authors:

EJ Chun, A Lukas

Large multiplicity fluctuations and saturation effects in onium collisions

(1996)

Authors:

AH Mueller, GP Salam

Nucleosynthesis bounds on a time-varying cosmological 'constant'

ArXiv astro-ph/9605055 (1996)

Authors:

Michael Birkel, Subir Sarkar

Abstract:

We constrain proposed phenomenological models for a vacuum energy which decays with the expansion of the universe from considerations of standard big bang nucleosynthesis. Several such models which attempt to solve the cosmological age problem are disfavored or even ruled out.