Mesonic modes in confining model at finite temperature
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arXiv
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| Auteurs principaux: | , |
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| Format: | Preprint |
| Publié: |
2026
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| _version_ | 1866914455209639936 |
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| author | Radzhabov, A. E. Shang, X. L. |
| author_facet | Radzhabov, A. E. Shang, X. L. |
| contents | The mass spectrum of pseudoscalar and scalar meson modes at finite temperature is studied in the framework of a nonlocal quark model. The model implements quark confinement via the modification of the Laplace transform of the quark propagator. In order to synchronize the confining and deconfining phases, a modification of the transform is proposed. The behavior of the screening masses of mesons is studied in a wide region of temperatures, while the pole masses are described up to the deconfining phase transition. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_06275 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Mesonic modes in confining model at finite temperature Radzhabov, A. E. Shang, X. L. High Energy Physics - Phenomenology High Energy Physics - Theory The mass spectrum of pseudoscalar and scalar meson modes at finite temperature is studied in the framework of a nonlocal quark model. The model implements quark confinement via the modification of the Laplace transform of the quark propagator. In order to synchronize the confining and deconfining phases, a modification of the transform is proposed. The behavior of the screening masses of mesons is studied in a wide region of temperatures, while the pole masses are described up to the deconfining phase transition. |
| title | Mesonic modes in confining model at finite temperature |
| topic | High Energy Physics - Phenomenology High Energy Physics - Theory |
| url | https://arxiv.org/abs/2604.06275 |