dorsal/arxiv
View SchemaRenormalization Group at finite temperature in Quantum Mechanics
| Authors | P. Gosselin, B. Grosdidier, H. Mohrbach |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0004006 |
| URL | https://arxiv.org/abs/quant-ph/0004006 |
| DOI | 10.1016/S0375-9601(99)00230-3 |
| Journal | Phys. Lett. A 256 (1999) 125-131 |
Abstract
We establish the exact renormalization group equation for the potential of a one quantum particle system at finite and zero temperature. As an example we use it to compute the ground state energy of the anharmonic oscillator. We comment on an improvement of the Feynman Kleinert's variational method by the renormalization group.
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"abstract": "We establish the exact renormalization group equation for the potential of a\none quantum particle system at finite and zero temperature. As an example we\nuse it to compute the ground state energy of the anharmonic oscillator. We\ncomment on an improvement of the Feynman Kleinert\u0027s variational method by the\nrenormalization group.",
"arxiv_id": "quant-ph/0004006",
"authors": [
"P. Gosselin",
"B. Grosdidier",
"H. Mohrbach"
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"doi": "10.1016/S0375-9601(99)00230-3",
"journal_ref": "Phys. Lett. A 256 (1999) 125-131",
"title": "Renormalization Group at finite temperature in Quantum Mechanics",
"url": "https://arxiv.org/abs/quant-ph/0004006"
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