Lattice field theory simulations of graphene

Nuclear Lattice Simulations with Chiral Effective Field Theory

We present recent results on lattice simulations using chiral effective field theory. In particular we discuss lattice simulations for dilute neutron matter at next-to-leading order and three-body forces in light nuclei at next-to-next-to-leading order.

use LATTICE FIELD THEORY

This review concentrates on progress in lattice QCD during the last two years and, particularly, its impact on phenomenology. The two main technical developments have been successful implementations of lattice actions with exact chiral symmetry, and results from simulations with two light dynamical flavours which provide quantitative estimates of quenching effects for some quantities. Results a...

Lattice Simulations of Nonperturbative Quantum Field Theories

We give a brief pedagogical introduction to Markov chain Monte Carlo simulations of statistical systems and the basics of the φ quantum field theory. We show how to treat φ theory as a statistical system in Euclidean space and perform lattice simulations using both local and cluster Monte Carlo algorithms. We then present the details and results of simulations of φ theory on the lattice in whic...

A lattice gauge theory model for graphene

Real Time Simulations in Lattice Gauge Theory

I review the study of real (Minkowski) time correlators in hot, weakly coupled Yang-Mills theory via lattice methods. I concentrate on the Minkowski time topological susceptibility, which is related to the efficiency of baryon number violation at high temperature. It can be computed by approximating the IR fields as classical and solving their dynamics nonperturbatively on the lattice. However ...