Real-time gauge theory simulations from stochastic quantization using optimized updating
arXiv:0810.2649 · doi:10.1016/j.nuclphysa.2009.01.038
Abstract
Stochastic quantisation is applied to the problem of calculating real-time evolution on a Minkowskian space-time lattice. We employ optimized updating using reweighting, or gauge fixing, respectively. These procedures do not affect the underlying theory, but strongly improve the stability properties of the stochastic dynamics.
4 pages, 3 figures, contributed talk to SEWM 2008, Amsterdam