Spectral zeta function and ground state of quantum Rabi model
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Accesso online: | |
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| _version_ | 1866929634412593152 |
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| author | Hiroshima, Fumio Shirai, Tomoyuki |
| author_facet | Hiroshima, Fumio Shirai, Tomoyuki |
| contents | The spectral zeta function of the quantum Rabi Hamiltonian is considered. It is shown that the spectral zeta function converges to the Riemann zeta function as the coupling constant goes to infinity. Moreover the path measure associated with the ground state of the quantum Rabi Hamiltonian is constructed on a discontinuous path space, and several applications are shown. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_09158 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Spectral zeta function and ground state of quantum Rabi model Hiroshima, Fumio Shirai, Tomoyuki Mathematical Physics The spectral zeta function of the quantum Rabi Hamiltonian is considered. It is shown that the spectral zeta function converges to the Riemann zeta function as the coupling constant goes to infinity. Moreover the path measure associated with the ground state of the quantum Rabi Hamiltonian is constructed on a discontinuous path space, and several applications are shown. |
| title | Spectral zeta function and ground state of quantum Rabi model |
| topic | Mathematical Physics |
| url | https://arxiv.org/abs/2405.09158 |