18 citations · 34 across the 3 of their papers we have counts for
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hep-lat2001★ 14 cited
From Spin Ladders to the 2-d O(3) Model at Non-Zero Density
S. Chandrasekharan, B. Scarlet, U. -J. Wiese
The numerical simulation of various field theories at non-zero chemical potential suffers from severe complex action problems. In particular, QCD at non-zero quark density can pres…
hep-lat1999★ 18 cited
Meron-Cluster Solution of Fermion and Other Sign Problems
J. Cox, C. Gattringer, K. Holland +2
Numerical simulations of numerous quantum systems suffer from the notorious sign problem. Important examples include QCD and other field theories at non-zero chemical potential, at…