339 citations · 1.1k across the 39 of their papers we have counts for
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Triage of the Sign Problem
K. Splittorff, J. J. M. Verbaarschot
We discuss the sign problem in QCD at nonzero chemical potential and its relation with chiral symmetry breaking and the spectrum of the Dirac operator using the framework of chiral…
The Approach to the Thermodynamic Limit in Lattice QCD at μ\neq0
K. Splittorff, J. J. M. Verbaarschot
The expectation value of the complex phase factor of the fermion determinant is computed to leading order in the -expansion of the chiral Lagrangian. The computation is valid fo…
Random Matrix Theory at Nonzero and
K. Splittorff, J. J. M. Verbaarschot
We review applications of random matrix theory to QCD at nonzero temperature and chemical potential. The chiral phase transition of QCD and QCD-like theories is discussed in terms…
QCD in One Dimension at Nonzero Chemical Potential
L. Ravagli, J. J. M. Verbaarschot
Using an integration formula recently derived by Conrey, Farmer and Zirnbauer, we calculate the expectation value of the phase factor of the fermion determinant for the staggered l…
The QCD Sign Problem for Small Chemical Potential
K. Splittorff, J. J. M. Verbaarschot
The expectation value of the complex phase factor of the fermion determinant is computed in the microscopic domain of QCD at nonzero chemical potential. We find that the average ph…