Dynamical fermions by global acceptance steps
arXiv:hep-lat/0308026 · doi:10.1016/S0920-5632(03)02724-5
Abstract
A study of principle is conducted on the inclusion of the fermionic determinant as a Metropolis acceptance correction. It is carried out in the 2-D Schwinger model to prepare later applications to the Schr"odinger functional. A mixed stochastic/determistic acceptance step is found that allows to include some problematic modes in a way to avoid the collapse of the acceptance rate due to fluctuations.
Lattice2003(machine), 3 pages, 3 Figures, talk by U.W