Signatures of local acceleration of quark-gluon plasma in the dilepton production
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arXiv
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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866911322769195008 |
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| author | Bandyopadhyay, Aritra Kundu, Moulindu Ambrus, Victor E. Chernodub, Maxim N. |
| author_facet | Bandyopadhyay, Aritra Kundu, Moulindu Ambrus, Victor E. Chernodub, Maxim N. |
| contents | Dilepton production is one of the key probes of the Quark-Gluon Plasma (QGP) that encodes the imaginary part of the electromagnetic current-current correlator. We investigate the effect of local acceleration on the dilepton production by treating acceleration as a small perturbation. Using the thermal Dirac propagator in an accelerated frame within the imaginary-time formalism, we compute the photon polarization tensor and extract its imaginary part. Comparison with the zero-acceleration case isolates the distinct contributions of acceleration to dilepton yields. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_14375 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Signatures of local acceleration of quark-gluon plasma in the dilepton production Bandyopadhyay, Aritra Kundu, Moulindu Ambrus, Victor E. Chernodub, Maxim N. High Energy Physics - Phenomenology Nuclear Theory Dilepton production is one of the key probes of the Quark-Gluon Plasma (QGP) that encodes the imaginary part of the electromagnetic current-current correlator. We investigate the effect of local acceleration on the dilepton production by treating acceleration as a small perturbation. Using the thermal Dirac propagator in an accelerated frame within the imaginary-time formalism, we compute the photon polarization tensor and extract its imaginary part. Comparison with the zero-acceleration case isolates the distinct contributions of acceleration to dilepton yields. |
| title | Signatures of local acceleration of quark-gluon plasma in the dilepton production |
| topic | High Energy Physics - Phenomenology Nuclear Theory |
| url | https://arxiv.org/abs/2512.14375 |