Spectral functions at nonzero temperature
Fuente:
arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
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| _version_ | 1866917979643445248 |
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| author | Nair, V. P. Pisarski, Robert D. |
| author_facet | Nair, V. P. Pisarski, Robert D. |
| contents | We present a straightforward derivation of the spectral representation of a scalar field at nonzero temperature, assuming that the field is relativistically invariant in vacuum. This form was first derived by Bros and Buchholz. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_05383 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Spectral functions at nonzero temperature Nair, V. P. Pisarski, Robert D. High Energy Physics - Theory High Energy Physics - Lattice High Energy Physics - Phenomenology We present a straightforward derivation of the spectral representation of a scalar field at nonzero temperature, assuming that the field is relativistically invariant in vacuum. This form was first derived by Bros and Buchholz. |
| title | Spectral functions at nonzero temperature |
| topic | High Energy Physics - Theory High Energy Physics - Lattice High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2504.05383 |