2 papers
hep-lat2012
Radiative improvement of spin and Darwin terms in the NRQCD action
T. C. Hammant, A. G. Hart, G. M. von Hippel +2
We present updated results for the radiative improvement of the σ.B term and the spin-dependent four-fermion terms in the lattice NRQCD action, and first results for the radiative…
cond-mat.stat-mech2012
Aspects of One-Dimensional Coulomb Gases
Ronald R. Horgan, David S. Dean, Vincent Démery +3
In this short review, we discuss recent advances in exact solutions of models based on a one- dimensional (1D) Coulomb gas by means of field-theoretic functional integral methods.…