A4 Artikkeli konferenssijulkaisussa
Effective field theory calculations in open charm and charmonium production in media (2019)

Escobedo Espinosa, M. A. (2019). Effective field theory calculations in open charm and charmonium production in media. In A. Bondar, & S. Eidelman (Eds.), CHARM 2018 : Proceedings of the 9th International Workshop on Charm Physics (Article 03002). EDP Sciences. EPJ Web of Conferences, 202. https://doi.org/10.1051/epjconf/201920203002

JYU-tekijät tai -toimittajat

Escobedo Espinosa, Miguel

Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajat: Escobedo Espinosa, Miguel Angel

Emojulkaisu: CHARM 2018 : Proceedings of the 9th International Workshop on Charm Physics

Emojulkaisun toimittajat: Bondar, A.; Eidelman, S.

Konferenssi:

International Workshop on Charm Physics

Konferenssin paikka ja aika: Novosibirsk, Russia, 21.-25.5.2018

Lehti tai sarja: EPJ Web of Conferences

ISSN: 2101-6275

eISSN: 2100-014X

Julkaisuvuosi: 2019

Sarjan numero: 202

Artikkelinumero: 03002

Kustantaja: EDP Sciences

Julkaisumaa: Ranska

Julkaisun kieli: englanti

DOI: https://doi.org/10.1051/epjconf/201920203002

Julkaisun avoin saatavuus: Avoimesti saatavilla

Julkaisukanavan avoin saatavuus: Kokonaan avoin julkaisukanava

Julkaisu on rinnakkaistallennettu (JYX): https://jyx.jyu.fi/handle/123456789/67065

Tiivistelmä

Heavy quarkonium related observables are very useful to obtain information about the medium created in relativistic heavy ion collisions. The interaction of charmonium or bottomonium with the hot QCD medium created in these collisions can be eﬃciently described with the use of non-relativistic Effective Field Theories. In this proceedings, I will review recent progress in understanding quarkonium dynamics in a thermal medium with the use of potential non-relativistic QCD (pNRQCD). First, I will discuss the medium modifications of the decay width and the binding energy. Using pNRQCD power counting it is possible to identify in which temperature regimes a potential model can describe these modifications and what is the dominant physical process behind the thermal corrections in each case. After that, I will discuss the combination of pNRQCD with open quantum systems techniques. This allows making predictions about the nuclear modification factor that can be compared with experimental measurements.

YSO-asiasanat: hiukkasfysiikka

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