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Single electron yields from semileptonic charm and bottom hadron decays in Au+Au collisions at √sNN=200 GeV
Physical Review C, 93 (2016), 3; 034904. https://doi.org/10.1103/PhysRevC.93.034904
(PHENIX Collaboration) Adare, A.; ...; Makek, Mihael; ...; Zou, L.

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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Adare, A., Makek, M. i Zou, L. (2016). Single electron yields from semileptonic charm and bottom hadron decays in Au+Au collisions at √sNN=200 GeV. Physical Review C, 93. (3). doi: 10.1103/PhysRevC.93.034904

Adare, A., et al. "Single electron yields from semileptonic charm and bottom hadron decays in Au+Au collisions at √sNN=200 GeV." Physical Review C, vol. 93, br. 3, 2016. https://doi.org/10.1103/PhysRevC.93.034904

Adare, A., Mihael Makek i L. Zou. "Single electron yields from semileptonic charm and bottom hadron decays in Au+Au collisions at √sNN=200 GeV." Physical Review C 93, br. 3 (2016). https://doi.org/10.1103/PhysRevC.93.034904

Adare, A., Makek, M. i Zou, L. (2016) 'Single electron yields from semileptonic charm and bottom hadron decays in Au+Au collisions at √sNN=200 GeV', Physical Review C, 93(3). doi: 10.1103/PhysRevC.93.034904

Adare A, Makek M, Zou L. Single electron yields from semileptonic charm and bottom hadron decays in Au+Au collisions at √sNN=200 GeV. Physical Review C [Internet]. 2016. [pristupljeno 04.11.2024.];93(3). doi: 10.1103/PhysRevC.93.034904

A. Adare, M. Makek i L. Zou, "Single electron yields from semileptonic charm and bottom hadron decays in Au+Au collisions at √sNN=200 GeV", Physical Review C, vol. 93, br. 3, 2016. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:525437. [Citirano: 04.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:525437
Podaci o radu
Naslov (engleski)Single electron yields from semileptonic charm and bottom hadron decays in Au+Au collisions at √sNN=200 GeV
AutorA. Adare
Autor
...
AutorMihael Makek
Autor
...
AutorL. Zou
KolaboracijaPHENIX Collaboration
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
The PHENIX Collaboration at the Relativistic Heavy Ion Collider has measured open heavy flavor production in minimum bias Au+Au collisions at √sNN=200 GeV via the yields of electrons from semileptonic decays of charm and bottom hadrons. Previous heavy flavor electron measurements indicated substantial modification in the momentum distribution of the parent heavy quarks owing to the quark-gluon plasma created in these collisions. For the first time, using the PHENIX silicon vertex detector to measure precision displaced tracking, the relative contributions from charm and bottom hadrons to these electrons as a function of transverse momentum are measured in Au+Au collisions. We compare the fraction of electrons from bottom hadrons to previously published results extracted from electron-hadron correlations in p+p collisions at √sNN=200 GeV and find the fractions to be similar within the large uncertainties on both measurements for pT>4GeV/c. We use the bottom electron fractions in Au+Au and p+p along with the previously measured heavy flavor electron RAA to calculate the RAA for electrons from charm and bottom hadron decays separately. We find that electrons from bottom hadron decays are less suppressed than those from charm for the region 3<pT<4GeV/c.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysical Review C
Brojčani podacivol. 93, br. 3, 034904
p-ISSN2469-9985
DOIhttps://doi.org/10.1103/PhysRevC.93.034904
URN:NBNurn:nbn:hr:217:525437
Datum objave publikacije2016
URL dokumentahttps://journals.aps.org/prc/abstract/10.1103/PhysRevC.93.034904
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomena©2016 American Physical Society. Received 5 October 2015; published 7 March 2016.
Datum i vrijeme pohrane2020-02-23 11:14:14