3 papers
cond-mat.stat-mech1999
Monte Carlo Hamiltonian - From Statistical Physics to Quantum Theory
Xiang-Qian Luo, C. Huang, J. Jiang +3
Monte Carlo techniques have been widely employed in statistical physics as well as in quantum theory in the Lagrangian formulation. However, in some areas of application to quantum…
hep-lat1999
Monte Carlo Hamiltonian
H. Jirari, H. Kröger, C. Q. Huang +3
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 energ…
quant-ph1999
Monte Carlo Hamiltonian
H. Jirari, H. Kröger, X. Q. Luo +1
We construct an effective Hamiltonian via Monte Carlo from a given action. This Hamiltonian describes physics in the low energy regime. We test it by computing spectrum, wave funct…