4 papers
Non-perturbative plaquette in 3d pure SU(3)
A. Hietanen, K. Kajantie, M. Laine +2
We present a determination of the elementary plaquette and, after the subsequent ultraviolet subtractions, of the finite part of the gluon condensate, in lattice regularization in…
How to calculate the bubble nucleation rate in first order transitions non-perturbatively
Guy D. Moore, Kari Rummukainen, Anders Tranberg
We present a new method for calculating the bubble nucleation rate in first order phase transitions non-perturbatively on the lattice. The method takes into account all fluctuation…
Magnetic field on lattice U(1)-Higgs and SU(2)xU(1)-Higgs theories
K. Rummukainen
External (hyper)magnetic field can modify the phase structure in U(1) gauge+Higgs (Landau-Ginzburg) and SU(2)xU(1) gauge+Higgs (Standard Model) theories. In this talk I discuss how…
Dimensional Reduction and Hot QCD: Calculating the Debye Mass Non-Perturbatively
K. Rummukainen
We study the phase diagram of the 3-dimensional SU(2) + adjoint Higgs theory, and investigate to what extent it can be used as an effective theory of the 4-dimensional high-T SU(2)…