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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2509.02181 |
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| _version_ | 1866914017307525120 |
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| author | Diakonov, Dmitrii V. Zverev, Gleb S. |
| author_facet | Diakonov, Dmitrii V. Zverev, Gleb S. |
| contents | We investigate the late-time behavior of the thermal two-point function for a Bose gas in a curved space-time with a Killing horizon. We demonstrate that the late-time behavior undergoes a sharp transition at a critical temperature, reminiscent of a phase transition. Contrary to expectations for typical gases, the relaxation time does not vanish at high temperatures but instead saturates to a constant value that depends on the imaginary part of the lowest quasinormal modes. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_02181 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | On the late time behavior of thermal two point function in curved space-time Diakonov, Dmitrii V. Zverev, Gleb S. High Energy Physics - Theory We investigate the late-time behavior of the thermal two-point function for a Bose gas in a curved space-time with a Killing horizon. We demonstrate that the late-time behavior undergoes a sharp transition at a critical temperature, reminiscent of a phase transition. Contrary to expectations for typical gases, the relaxation time does not vanish at high temperatures but instead saturates to a constant value that depends on the imaginary part of the lowest quasinormal modes. |
| title | On the late time behavior of thermal two point function in curved space-time |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2509.02181 |