Monte Carlo Hamiltonian
H. Jirari, H. Kröger, C. Q. Huang, J. Q. Jiang, X. Q. Luo, K. J. M. Moriarty
Abstract
We suggest how to construct an effective low energy Hamiltonian via Monte Carlo starting from a given action. We test it by computing thermodynamical observables like average energy and specific heat for simple quantum systems.
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