Perturbative high-energy evolution in the IP-Glasma initial state
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866916922883309568 |
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| author | Mäntysaari, Heikki Schenke, Björn Shen, Chun Zhao, Wenbin |
| author_facet | Mäntysaari, Heikki Schenke, Björn Shen, Chun Zhao, Wenbin |
| contents | We include the perturbative JIMWLK energy evolution into the IP-Glasma initial state description used to simulate the early-time dynamics in heavy ion collisions. By numerically solving the JIMWLK equation on an event-by-event basis, we obtain the energy (Bjorken-$x$) dependent structure of the colliding nuclei. Combining the initial state with hydrodynamic simulations, this enables us to predict how observables evolve when moving from RHIC to LHC energies. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2508_20432 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Perturbative high-energy evolution in the IP-Glasma initial state Mäntysaari, Heikki Schenke, Björn Shen, Chun Zhao, Wenbin Nuclear Theory We include the perturbative JIMWLK energy evolution into the IP-Glasma initial state description used to simulate the early-time dynamics in heavy ion collisions. By numerically solving the JIMWLK equation on an event-by-event basis, we obtain the energy (Bjorken-$x$) dependent structure of the colliding nuclei. Combining the initial state with hydrodynamic simulations, this enables us to predict how observables evolve when moving from RHIC to LHC energies. |
| title | Perturbative high-energy evolution in the IP-Glasma initial state |
| topic | Nuclear Theory |
| url | https://arxiv.org/abs/2508.20432 |