First measurement of heavy flavour femtoscopy in Au+Au collisions at √sNN = 200 GeV by STAR
In the very beginning stages of heavy-ion collisions, hard partonic scatterings yield heavy quarks, which go through the entire Quark-Gluon Plasma medium evolution. Femtoscopic correlation is characterized as a two particle correlation at low relative momentum that depends on the size of the region...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2025-01-01
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| Series: | EPJ Web of Conferences |
| Online Access: | https://www.epj-conferences.org/articles/epjconf/pdf/2025/01/epjconf_sqm2024_04012.pdf |
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| _version_ | 1832098356708507648 |
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| author | Roy Chowdhury Priyanka |
| author_facet | Roy Chowdhury Priyanka |
| author_sort | Roy Chowdhury Priyanka |
| collection | DOAJ |
| description | In the very beginning stages of heavy-ion collisions, hard partonic scatterings yield heavy quarks, which go through the entire Quark-Gluon Plasma medium evolution. Femtoscopic correlation is characterized as a two particle correlation at low relative momentum that depends on the size of the region from which the correlated particles are emitted and on the final-state interaction. Such correlations between identifiable charged hadrons and charmed mesons could provide insights into their interactions with the medium and charm quarks in the hadronic phase. We describe the first femtoscopic correlation measurements made by the STAR experiment between D0/D¯0 - π± pairs at mid-rapidity in Au+Au collisions at √sNN The discussion of the physics consequences involves a comparison to theory calculations. |
| format | Article |
| id | doaj-art-ca318daa30eb4e558355ee793e066f02 |
| institution | Kabale University |
| issn | 2100-014X |
| language | English |
| publishDate | 2025-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | EPJ Web of Conferences |
| spelling | doaj-art-ca318daa30eb4e558355ee793e066f022025-02-05T10:53:02ZengEDP SciencesEPJ Web of Conferences2100-014X2025-01-013160401210.1051/epjconf/202531604012epjconf_sqm2024_04012First measurement of heavy flavour femtoscopy in Au+Au collisions at √sNN = 200 GeV by STARRoy Chowdhury Priyanka0Warsaw University of Technology, Faculty of PhysicsIn the very beginning stages of heavy-ion collisions, hard partonic scatterings yield heavy quarks, which go through the entire Quark-Gluon Plasma medium evolution. Femtoscopic correlation is characterized as a two particle correlation at low relative momentum that depends on the size of the region from which the correlated particles are emitted and on the final-state interaction. Such correlations between identifiable charged hadrons and charmed mesons could provide insights into their interactions with the medium and charm quarks in the hadronic phase. We describe the first femtoscopic correlation measurements made by the STAR experiment between D0/D¯0 - π± pairs at mid-rapidity in Au+Au collisions at √sNN The discussion of the physics consequences involves a comparison to theory calculations.https://www.epj-conferences.org/articles/epjconf/pdf/2025/01/epjconf_sqm2024_04012.pdf |
| spellingShingle | Roy Chowdhury Priyanka First measurement of heavy flavour femtoscopy in Au+Au collisions at √sNN = 200 GeV by STAR EPJ Web of Conferences |
| title | First measurement of heavy flavour femtoscopy in Au+Au collisions at √sNN = 200 GeV by STAR |
| title_full | First measurement of heavy flavour femtoscopy in Au+Au collisions at √sNN = 200 GeV by STAR |
| title_fullStr | First measurement of heavy flavour femtoscopy in Au+Au collisions at √sNN = 200 GeV by STAR |
| title_full_unstemmed | First measurement of heavy flavour femtoscopy in Au+Au collisions at √sNN = 200 GeV by STAR |
| title_short | First measurement of heavy flavour femtoscopy in Au+Au collisions at √sNN = 200 GeV by STAR |
| title_sort | first measurement of heavy flavour femtoscopy in au au collisions at √snn 200 gev by star |
| url | https://www.epj-conferences.org/articles/epjconf/pdf/2025/01/epjconf_sqm2024_04012.pdf |
| work_keys_str_mv | AT roychowdhurypriyanka firstmeasurementofheavyflavourfemtoscopyinauaucollisionsatsnn200gevbystar |