Heavy flavor production at STAR

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F12%3A00310552" target="_blank" >RIV/68407700:21340/12:00310552 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Heavy flavor production at STAR

Popis výsledku v původním jazyce

The properties of the hot and dense nuclear matter produced at RHIC can be investigated in multiple ways by heavy flavor production. The STAR experiment has capability to study both open heavy flavor and quarkonia. Heavy quarks are produced in early stage of the collision and the mechanisms of their interaction with nuclear matter is not yet well understood. This can be studied by non-photonic electrons originating from semileptonic decays of heavy flavor mesons. For the interpretations of the experimental data contributions from charm and bottom mesons have to be separated. The heavy quarkonium production is expected to be sequentially suppressed depending on the temperature of the produced nuclear matter. In this contribution we report recent results from STAR on non-photonic electrons, direct reconstruction of charm mesons, J/ψ as well γ in p+p, Cu+Cu and Au+Au collisions at root s<inf>NN</inf>=200 GeV. CERN, 2012.

Název v anglickém jazyce

Heavy flavor production at STAR

Popis výsledku anglicky

The properties of the hot and dense nuclear matter produced at RHIC can be investigated in multiple ways by heavy flavor production. The STAR experiment has capability to study both open heavy flavor and quarkonia. Heavy quarks are produced in early stage of the collision and the mechanisms of their interaction with nuclear matter is not yet well understood. This can be studied by non-photonic electrons originating from semileptonic decays of heavy flavor mesons. For the interpretations of the experimental data contributions from charm and bottom mesons have to be separated. The heavy quarkonium production is expected to be sequentially suppressed depending on the temperature of the produced nuclear matter. In this contribution we report recent results from STAR on non-photonic electrons, direct reconstruction of charm mesons, J/ψ as well γ in p+p, Cu+Cu and Au+Au collisions at root s<inf>NN</inf>=200 GeV. CERN, 2012.

Druh

D - Stať ve sborníku

CEP obor

BG - Jaderná, atomová a molekulová fyzika, urychlovače

OECD FORD obor

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Projekt

<a href="/cs/project/LA09013" target="_blank" >LA09013: Účast ČR v experimentu STAR v laboratoři BNL, USA</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

CERN-Proceedings

ISBN

978-92-9083-373-4

ISSN

2078-8835

e-ISSN

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Počet stran výsledku

6

Strana od-do

104-109

Název nakladatele

CERN Publishing

Místo vydání

Geneva

Místo konání akce

Utrecht

Datum konání akce

4. 4. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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