58 citations · 316 across the 19 of their papers we have counts for
4 papers · 1 filter
Lattice QCD Applications on QPACE
Y. Nakamura, A. Nobile, D. Pleiter +4
QPACE is a novel massively parallel architecture optimized for lattice QCD simulations. A single QPACE node is based on the IBM PowerXCell 8i processor. The nodes are interconnecte…
The QCD sign problem and dynamical simulations of random matrices
Jacques Bloch, Tilo Wettig
At nonzero quark chemical potential dynamical lattice simulations of QCD are hindered by the sign problem caused by the complex fermion determinant. The severity of the sign proble…
Exact results for two-color QCD at low and high density
Takuya Kanazawa, Tilo Wettig, Naoki Yamamoto
We discuss a random matrix theory that was originally constructed to describe two-color QCD at low density in the phase with a nonzero chiral condensate. With a particular choice o…
Geometry dependence of RMT-based methods to extract the low-energy constants Sigma and F
Christoph Lehner, Jacques Bloch, Shoji Hashimoto +1
The lowest-order low-energy constants and of chiral pertubation theory can be extracted from lattice data using methods based on the equivalence of random matrix theory (RM…