125 citations · 259 across the 9 of their papers we have counts for
9 papers
Beyond the Thouless energy
M. E. Berbenni-Bitsch, M. Göckeler, H. Hehl +4
The distribution and the correlations of the small eigenvalues of the Dirac operator are described by random matrix theory (RMT) up to the Thouless energy ,…
Random Matrix Theory, Chiral Perturbation Theory, and Lattice Data
M. E. Berbenni-Bitsch, M. Göckeler, H. Hehl +4
Recently, the chiral logarithms predicted by quenched chiral perturbation theory have been extracted from lattice calculations of hadron masses. We argue that the deviations of lat…
Random Matrix Theory and Chiral Logarithms
M. E. Berbenni-Bitsch, M. Göckeler, H. Hehl +4
Recently, the contributions of chiral logarithms predicted by quenched chiral perturbation theory have been extracted from lattice calculations of hadron masses. We argue that a de…
Universal and non-universal behavior in Dirac spectra
M. E. Berbenni-Bitsch, M. Göckeler, S. Meyer +2
We have computed ensembles of complete spectra of the staggered Dirac operator using four-dimensional SU(2) gauge fields, both in the quenched approximation and with dynamical ferm…
Crossover to Non-universal Microscopic Spectral Fluctuations in Lattice Gauge Theory
M. E. Berbenni-Bitsch, M. Göckeler, T. Guhr +7
The spectrum of the Dirac operator near zero virtuality obtained in lattice gauge simulations is known to be universally described by chiral random matrix theory. We address the qu…
Microscopic universality with dynamical fermions
M. E. Berbenni-Bitsch, S. Meyer, T. Wettig
It has recently been demonstrated in quenched lattice simulations that the distribution of the low-lying eigenvalues of the QCD Dirac operator is universal and described by random-…