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Multipoint reweighting method and its applications to lattice QCD
Physical Review D
The reweighting method is widely used in numerical studies of QCD, in particular, for the cases in which the conventional Monte-Carlo method cannot be applied directly, e.g., finite density QCD. However, the application range of the reweighing method is restricted due to several problems. One of the most severe problems here is the overlap problem. To solve it, we examine a multipoint reweighting method in which simulations at several simulation points are combined in the data analyses. Wedoi:10.1103/physrevd.92.094507 fatcat:726vq3oecfaa5dm56iuenq5nwi