Florida State University

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19912026

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 1992 · hep-latShow all

27 papers · 2 filters

hep-lat1992

On the Dynamics of Light Quarks in QCD

Khalil Bitar, Robert G. Edwards, Urs M. Heller +1

We describe recent results concerning the behavior of lattice QCD with light dynamical Wilson and Staggered quarks. We show that it is possible to reach regions of parameter space…

hep-lat1992★ 10 cited

Progress in Lattice Field Theory Algorithms

A. D. Kennedy

I present a summary of recent algorithmic developments for lattice field theories. In particular I give a pedagogical introduction to the new Multicanonical algorithm, and discuss…

hep-lat1992★ 22 cited

Possible Failure of Asymptotic Freedom in Two-Dimensional $R P^{2}$ and $R P^{3}$ $σ$ -Models

S. Caracciolo, R. G. Edwards, A. Pelissetto +1

We have simulated the two-dimensional $R P^{2}$ and $R P^{3}$ $σ$ -models, at correlation lengths up to about 220 (resp.\ 30), using a Wolff-type embedding algorithm. We see no evidence o…

hep-lat1992★ 8 cited

Hadron Spectroscopy with Dynamical Wilson Fermions at beta=5.3

K. M. Bitar

We present results from simulations of lattice QCD using two flavors of dynamical Wilson fermions at a lattice coupling $β = 5.3$ on $1 6^{3} \times 32$ lattices at two hopping paramete…

hep-lat1992★ 1 cited

The $I = 1$ , $J = 1$ channel of the O(4) $λ ϕ_{4}^{4}$ theory

Khalil M. Bitar, Pavlos Vranas

A Monte Carlo simulation of the $O (4)$ $λ ϕ^{4}$ theory in the broken phase is performed on a hypercubic lattice in search of an $I = 1$ , $J = 1$ resonance. We investigate the region of t…

hep-lat1992★ 5 cited

Regularization dependence of the Higgs mass triviality bound

Urs M. Heller, Markus Klomfass, Herbert Neuberger +1

We calculate the triviality bound on the Higgs mass in scalar field theory models whose global symmetry group $S U (2)_{L} \times S U (2)_{custodial} \approx O (4)$ has been replaced…

hep-lat1992★ 284 cited

Scaling and Asymptotic Scaling in the SU(2) Gauge Theory

J. Fingberg, U. M. Heller, F. Karsch

We determine the critical couplings for the deconfinement phase transition in $S U (2)$ gauge theory on $N_{τ} \times N_{σ}^{3}$ lattices with $N_{τ} = 8$ and 16 and $N_{σ}$ varying between 16 a…

hep-lat1992★ 10 cited

Asymptotic Freedom and Euclidean Quantum Gravity

Bernd A. Berg, Balasubramanian Krishnan, Mohammad Katoot

Pure SU(2) gauge theory is the simplest asymptotically free theory in four dimensions. To investigate Euclidean quantum gravity effects in a fundamental length scenario, we simulat…

hep-lat1992

The triviality bound on the Higgs mass; its value and what it means

H. Neuberger, U. M. Heller, M. Klomfass +1

Older lattice work exploring the Higgs mass triviality bound is briefly reviewed. It indicates that a strongly interacting scalar sector in the minimal standard model cannot exist;…

hep-lat1992★ 7 cited

Comparison of Lattice Coulomb Gauge Wave Functions in Quenched Approximation and with Dynamical Fermions

M. Hecht

We present a comparison of Coulomb gauge wave functions from $6/ g^{2} = 6.0$ quenched simulations with two simulations which include the effects of dynamical fermions: simulations wi…

hep-lat1992★ 5 cited

A Lower Bound on $T_{S R} / m_{H}$ in the O(4) Model on Anisotropic Lattices

R. V. Gavai, U. M. Heller, F. Karsch +2

Results of an investigation of the $O (4)$ spin model at finite temperature using anisotropic lattices are presented. In both the large $N$ approximation and numerical simulations u…

hep-lat1992★ 25 cited

Large $N$ analysis of the Higgs mass triviality bound

Urs M. Heller, Herbert Neuberger, Pavlos Vranas

We calculate the triviality bound on the Higgs mass in scalar field theory models whose global symmetry group $S U (2)_{L} \times S U (2)_{custodial} \approx O (4)$ has been replaced…

hep-lat1992★ 25 cited

Multicanonical Spin Glass Simulations

B. A. Berg, T. Celik

We report a Monte Carlo simulation of the $2 D$ Edwards-Anderson spin glass model within the recently introduced multicanonical ensemble. Replica on lattices of size $L^{2}$ up to $L=…

hep-lat1992★ 3 cited

The Topological Susceptibility of the Lattice CP(n-1) Model on the Torus and the Sphere

N. Schultka, M. Müller-Preussker

The topological vacuum structure of the two-dimensional $C P^{n - 1}$ model for $n = 3, 5, 7$ is studied on the lattice. In particular we investigate the small-volume limit on the t…

hep-lat1992★ 8 cited

Recent Results of Multimagnetical Simulations of the Ising Model

U. Hansmann, B. A. Berg, T. Neuhaus

To investigate order-order interfaces, we perform multimagnetical Monte Carlo simulations of the $2 D$ and $3 D$ Ising model. Stringent tests of the numerical methods are performed b…

hep-lat1992★ 103 cited

Properties of Interfaces in the two and three dimensional Ising Model

B. A. Berg, U. Hansmann, T. Neuhaus

To investigate order-order interfaces, we perform multimagnetical Monte Carlo simulations of the $2 D$ and $3 D$ Ising model. Following Binder we extract the interfacial free energy…

hep-lat1992★ 73 cited

Wolff-Type Embedding Algorithms for General Nonlinear $σ$ -Models

Sergio Caracciolo, Robert G. Edwards, Andrea Pelissetto +1

We study a class of Monte Carlo algorithms for the nonlinear $σ$ -model, based on a Wolff-type embedding of Ising spins into the target manifold $M$ . We argue heuristically that, at…

hep-lat1992★ 26 cited

Hadron Spectrum in QCD with Valence Wilson Fermions and Dynamical Staggered Fermions at $6/g^2=5.6

K. M. Bitar, T. A. DeGrand, R. G. Edwards +13

We present an analysis of hadronic spectroscopy for Wilson valence quarks with dynamical staggered fermions at lattice coupling $6/ g^{2} = β = 5.6$ at sea quark mass $a m_{q} = 0.01$ and 0.…

hep-lat1992★ 324 cited

A New Approach to Spin Glass Simulations

Bernd A. Berg, Tarik Celik

We present a recursive procedure to calculate the parameters of the recently introduced multicanonical ensemble and explore the approach for spin glasses. Temperature dependence of…

hep-lat1992★ 4 cited

Is there a $ρ$ in the O(4) $λ ϕ_{4}^{4}$ theory?

Khalil M. Bitar, Pavlos M. Vranas

A Monte Carlo simulation of the O(4) $λ ϕ^{4}$ theory in the broken phase is performed on a hypercubic lattice in search of an I=1, J=1 resonance. The region of the cutoff theory wher…

hep-lat1992★ 6 cited

Thermodynamics of Lattice QCD with 2 Light Dynamical (Staggered) Quark Flavours on a $1 6^{3} \times 8$ Lattice

S. Gottlieb, U. M. Heller, A. D. Kennedy +8

Lattice QCD with 2 light staggered quark flavours is being simulated on a $1 6^{3} \times 8$ lattice to study the transition from hadronic matter to a quark gluon plasma. We have comple…

hep-lat1992★ 59 cited

Monte Carlo Calculation of the Surface Free Energy for the 2d 7-state Potts Model, and an Estimate for 4d SU(3) Gauge Theory

Wolfhard Janke, Bernd A. Berg, Mohammad Katoot

Using the recently proposed multicanonical ensemble, we perform Monte Carlo simulation for the 2d 7-state Potts model and calculate its surface free energy density (surface tension…

hep-lat1992

Path Integrals and Voronin's Theorem on the Universality of the Riemann Zeta Function

Khalil M. Bitar

We explore a new approach to the path integral for a latticized quantum theory. This talk is based on work with N. Khuri and H. Ren.

hep-lat1992★ 6 cited

QCD Hadron Spectroscopy with Staggered Dynamical Quarks at $β = 5.6$

K. M. Bitar, R. Edwards, T. A. DeGrand +12

We present preliminary results from the 1991 HEMCGC simulations with staggered dynamical fermions on a $1 6^{3} \times 32$ lattice at $β = 5.6$ with sea quark masses $a m_{q} = 0.025$ and…

On the Dynamics of Light Quarks in QCD

Progress in Lattice Field Theory Algorithms

Possible Failure of Asymptotic Freedom in Two-Dimensional RP2 and RP3 σ-Models

Hadron Spectroscopy with Dynamical Wilson Fermions at beta=5.3

The I=1, J=1 channel of the O(4) λϕ44​ theory

Regularization dependence of the Higgs mass triviality bound

Scaling and Asymptotic Scaling in the SU(2) Gauge Theory

Asymptotic Freedom and Euclidean Quantum Gravity

The triviality bound on the Higgs mass; its value and what it means

Comparison of Lattice Coulomb Gauge Wave Functions in Quenched Approximation and with Dynamical Fermions

A Lower Bound on TSR​/mH​ in the O(4) Model on Anisotropic Lattices

Large N analysis of the Higgs mass triviality bound

Multicanonical Spin Glass Simulations

The Topological Susceptibility of the Lattice CP(n-1) Model on the Torus and the Sphere

Recent Results of Multimagnetical Simulations of the Ising Model

Properties of Interfaces in the two and three dimensional Ising Model

Wolff-Type Embedding Algorithms for General Nonlinear σ-Models

Hadron Spectrum in QCD with Valence Wilson Fermions and Dynamical Staggered Fermions at $6/g^2=5.6

A New Approach to Spin Glass Simulations

Is there a ρ in the O(4) λϕ44​ theory?

Thermodynamics of Lattice QCD with 2 Light Dynamical (Staggered) Quark Flavours on a 163×8 Lattice

Monte Carlo Calculation of the Surface Free Energy for the 2d 7-state Potts Model, and an Estimate for 4d SU(3) Gauge Theory

Path Integrals and Voronin's Theorem on the Universality of the Riemann Zeta Function

QCD Hadron Spectroscopy with Staggered Dynamical Quarks at β=5.6

Possible Failure of Asymptotic Freedom in Two-Dimensional $R P^{2}$ and $R P^{3}$ $σ$ -Models

The $I = 1$ , $J = 1$ channel of the O(4) $λ ϕ_{4}^{4}$ theory

A Lower Bound on $T_{S R} / m_{H}$ in the O(4) Model on Anisotropic Lattices

Large $N$ analysis of the Higgs mass triviality bound

Wolff-Type Embedding Algorithms for General Nonlinear $σ$ -Models

Is there a $ρ$ in the O(4) $λ ϕ_{4}^{4}$ theory?

Thermodynamics of Lattice QCD with 2 Light Dynamical (Staggered) Quark Flavours on a $1 6^{3} \times 8$ Lattice

QCD Hadron Spectroscopy with Staggered Dynamical Quarks at $β = 5.6$