Radiative Energy Loss in a Temperature-Evolving QGP with Dynamical Constituents
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arXiv
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| Format: | Preprint |
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2024
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| _version_ | 1866909976489885696 |
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| author | Karmakar, Bithika Djordjevic, Magdalena |
| author_facet | Karmakar, Bithika Djordjevic, Magdalena |
| contents | We present a theoretical formalism for calculating first-order-in-opacity radiative energy loss that incorporates the spatial and temporal temperature evolution of the quark-gluon plasma (QGP) in a finite-size QCD medium with dynamical (i.e., moving) constituents. The derived expressions allow for arbitrary temperature profiles, enabling detailed evaluations of radiative energy loss across different medium-evolution scenarios. Importantly, the resulting kernel applies to both single partons (R = 0) and jets (R > 0) via an out-of-cone selection, providing a unified starting point for precision QGP tomography. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_17106 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Radiative Energy Loss in a Temperature-Evolving QGP with Dynamical Constituents Karmakar, Bithika Djordjevic, Magdalena Nuclear Theory High Energy Physics - Phenomenology We present a theoretical formalism for calculating first-order-in-opacity radiative energy loss that incorporates the spatial and temporal temperature evolution of the quark-gluon plasma (QGP) in a finite-size QCD medium with dynamical (i.e., moving) constituents. The derived expressions allow for arbitrary temperature profiles, enabling detailed evaluations of radiative energy loss across different medium-evolution scenarios. Importantly, the resulting kernel applies to both single partons (R = 0) and jets (R > 0) via an out-of-cone selection, providing a unified starting point for precision QGP tomography. |
| title | Radiative Energy Loss in a Temperature-Evolving QGP with Dynamical Constituents |
| topic | Nuclear Theory High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2412.17106 |