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19922026
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Showing 1994 · hep-latShow all

11 papers · 2 filters

hep-lat1994

Numerical Simulations of an SU(2)_L x SU(2)_R-symmetric Higgs-Yukawa Model on the QUADRICS Q16

M, :, Plagge +1

We report on our work on the SU(2)_L x SU(2)_R symmetric Higgs Yukawa Model with mirror fermion action. Our model describes a fermion Higgs system in the limit of vanishing gauge c…

hep-lat1994★ 2 cited

Canonical Demon Monte Carlo Renormalization Group

M. Hasenbusch, K. Pinn, C. Wieczerkowski

We describe a method to compute renormalized coupling constants in a Monte Carlo renormalization group calculation. It can be used, e.g., for lattice spin or gauge models. The basi…

hep-lat1994★ 6 cited

Rough Interfaces Beyond the Gaussian Approximation

M. Caselle, F. Gliozzi, R. Fiore +3

We compare predictions of the Capillary Wave Model with Monte Carlo results for the energy gap and the interface energy of the 3D Ising model in the scaling region. Our study revea…

hep-lat1994

Hierarchical renormalization goup fixed points

A. Pordt

Hierarchical renormalization group transformations are related to non-associative algebras. Non-trivial infrared fixed points are shown to be solutions of polynomial equations. At…

hep-lat1994★ 12 cited

The Sine Gordon Model: Perturbation Theory and Cluster Monte Carlo

M. Hasenbusch, M. Marcu, K. Pinn

We study the expansion of the surface thickness in the 2-dimensional lattice Sine Gordon model in powers of the fugacity z. Using the expansion to order z**2, we derive lines of co…

hep-lat1994★ 59 cited

Rough Interfaces Beyond the Gaussian Approximation

M. Caselle, R. Fiore, F. Gliozzi +3

We compare predictions of the Capillary Wave Model beyond its Gaussian approximation with Monte Carlo results for the energy gap and the surface energy of the 3D Ising model in the…