The Factorization Method for Monte Carlo Simulations of Systems With a Complex Action
classification
✦ hep-lat
keywords
methodsystemsactioncarlocomplexmontesimulationssize
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We propose a method for Monte Carlo simulations of systems with a complex action. The method has the advantages of being in principle applicable to any such system and provides a solution to the overlap problem. In some cases, like in the IKKT matrix model, a finite size scaling extrapolation can provide results for systems whose size would make it prohibitive to simulate directly.
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