Quarkonium Production in the QGP
| Autor: | Alexander Rothkopf |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Physics
Thermal equilibrium lcsh:QC793-793.5 Particle physics quark-gluon plasma High Energy Physics::Lattice lcsh:Elementary particle physics Spectral properties High Energy Physics::Phenomenology General Physics and Astronomy FOS: Physical sciences heavy-ion collisions Lattice QCD Quarkonium High Energy Physics - Phenomenology High Energy Physics - Phenomenology (hep-ph) fysikk Matematikk og Naturvitenskap: 400::Fysikk: 430::Astrofysikk astronomi: 438 [VDP] Computer Science::Programming Languages Production (computer science) Nuclear Experiment quarkonium |
| Zdroj: | Universe Universe, Vol 5, Iss 5, p 117 (2019) |
| DOI: | 10.48550/arxiv.1906.01534 |
| Popis: | We report on recent theory progress in understanding the production of heavy quarkonium in heavy-ion collisions based on the in-medium heavy-quark potential extracted from lattice QCD simulations. On the one hand, the proper in-medium potential allows us to study the spectral properties of heavy quarkonium in thermal equilibrium, from which we estimate the $\psi^\prime$ to $J/\psi$ ratio in heavy-ion collisions. On the other hand, the potential provides a central ingredient in the description of the real-time evolution of heavy-quarkonium formulated in the open-quantum-systems framework. Comment: 9 pages, 2 figures, talk given at the 19th Zimanyi school winter workshop, December 2-6 2018, Budapest, Hungary |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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