dorsal/arxiv
View SchemaAlgorithm for Computing Excited States in Quantum Theory
| Authors | X. Q. Luo, H. Jirari, H. Kroger, K. Moriarty |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0108122 |
| URL | https://arxiv.org/abs/quant-ph/0108122 |
| DOI | 10.1063/1.1405308 |
| Journal | Advanced Computing and Analysis Techniques in Physics Research: VII International Workshop; ACAT 2000, American Institute of Physics (2001) 217-219 |
Abstract
Monte Carlo techniques have been widely employed in statistical physics as well as in quantum theory in the Lagrangian formulation. However, in the conventional approach, it is extremely difficult to compute the excited states. Here we present a different algorithm: the Monte Carlo Hamiltonian method, designed to overcome the difficulties of the conventional approach. As a new example, application to the Klein-Gordon field theory is shown.
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"abstract": "Monte Carlo techniques have been widely employed in statistical physics as\nwell as in quantum theory in the Lagrangian formulation. However, in the\nconventional approach, it is extremely difficult to compute the excited states.\nHere we present a different algorithm: the Monte Carlo Hamiltonian method,\ndesigned to overcome the difficulties of the conventional approach. As a new\nexample, application to the Klein-Gordon field theory is shown.",
"arxiv_id": "quant-ph/0108122",
"authors": [
"X. Q. Luo",
"H. Jirari",
"H. Kroger",
"K. Moriarty"
],
"categories": [
"quant-ph",
"hep-th"
],
"doi": "10.1063/1.1405308",
"journal_ref": "Advanced Computing and Analysis Techniques in Physics Research:\n VII International Workshop; ACAT 2000, American Institute of Physics (2001)\n 217-219",
"title": "Algorithm for Computing Excited States in Quantum Theory",
"url": "https://arxiv.org/abs/quant-ph/0108122"
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