7 citations · 8 across the 3 of their papers we have counts for
5 papers
A path-integral representation of the free one-flavour staggered-fermion determinant
Francesca Maresca, Mike Peardon
Lattice fermion actions are constructed with path integrals which are equivalent to the free one-flavour staggered fermion determinant. The Dirac operators used are local and have…
Improving Algorithms to Compute All Elements of the Lattice Quark Propagator
Alan O Cais, K. Jimmy Juge, Mike J. Peardon +2
We present a new exact algorithm for estimating all elements of the quark propagator. The advantage of the method is that the exact all-to-all propagator is reproduced in a large b…
The 2+2 anisotropic Wilson gluon action with applications
Giuseppe Burgio, Alessandra Feo, Mike Peardon +1
A generalization of anisotropic lattices to include a 2+2 discretization is discussed. As a part of this program, we determine the one-loop correction to the gluon self-energy and…
Accelerating the Hybrid Monte Carlo algorithm with ILU preconditioning
Mike Peardon
The pseudofermion action of the Hybrid Monte Carlo (HMC) algorithm for dynamical fermions is modified to directly incorporate Incomplete LU (ILU) factorisation. This reduces the st…
Glueballs from Improved Lattice Actions
Colin Morningstar, Mike Peardon
The low-lying glueball masses and the hadronic scale are computed in lattice SU(3) gauge theory with the aim of establishing the effectiveness of the improved action approach…