Szczegóły publikacji
Opis bibliograficzny
Measurement of electrons from open heavy-flavor hadron decays in Au+Au collisions at $\sqrt{s_{NN}}$=200 GeV with the STAR detector / M. I. Abdulhamid, [et al.], L. ADAMCZYK, [et al.], M. PRZYBYCIEŃ, [et al.] // The Journal of High Energy Physics [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 1029-8479. — 2023 — iss. 6 art. no. 176, s. [1], 1–21. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 14–18, Abstr. — Publikacja dostępna online od: 2023-06-27
Autorzy (446)
- AGHAdamczyk Leszek
- AGHPrzybycień Mariusz
- Abdulhamid M. I.
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 148235 |
|---|---|
| Data dodania do BaDAP | 2023-09-14 |
| Tekst źródłowy | URL |
| DOI | 10.1007/JHEP06(2023)176 |
| Rok publikacji | 2023 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | The Journal of High Energy Physics |
Abstract
We report a new measurement of the production of electrons from open heavy-flavor hadron decays (HFEs) at mid-rapidity (|y| < 0.7) in Au+Au collisions at sNN = 200 GeV. Invariant yields of HFEs are measured for the transverse momentum range of 3.5 < p T < 9 GeV/c in various configurations of the collision geometry. The HFE yields in head-on Au+Au collisions are suppressed by approximately a factor of 2 compared to that in p + p collisions scaled by the average number of binary collisions, indicating strong interactions between heavy quarks and the hot and dense medium created in heavy-ion collisions. Comparison of these results with models provides additional tests of theoretical calculations of heavy quark energy loss in the quark-gluon plasma. [Figure not available: see fulltext.] © 2023, The Author(s).