| Online-Ressource |
Verfasst von: | Adam, Jaroslav [VerfasserIn]  |
| Angelov, Venelin [VerfasserIn]  |
| Busch, Oliver [VerfasserIn]  |
| Danisch, Meike [VerfasserIn]  |
| Deisting, Alexander [VerfasserIn]  |
| Fleck, Martin [VerfasserIn]  |
| Glässel, Peter [VerfasserIn]  |
| Klewin, Sebastian [VerfasserIn]  |
| Knichel, Michael Linus [VerfasserIn]  |
| Leardini, Lucia [VerfasserIn]  |
| Mercado Pérez, Jorge [VerfasserIn]  |
| Oyama, Ken [VerfasserIn]  |
| Pachmayer, Yvonne C. [VerfasserIn]  |
| Reygers, Klaus [VerfasserIn]  |
| Schicker, Rainer [VerfasserIn]  |
| Stachel, Johanna [VerfasserIn]  |
| Stiller, Johannes Hendrik [VerfasserIn]  |
| Völkl, Martin [VerfasserIn]  |
| Weiser, Dennis [VerfasserIn]  |
| Wilkinson, Jeremy [VerfasserIn]  |
| Windelband, Bernd [VerfasserIn]  |
| Winn, Michael [VerfasserIn]  |
| Zimmermann, Alice [VerfasserIn]  |
Titel: | Multipion Bose-Einstein correlations in pp,p-Pb, and Pb-Pb collisions at energies available at the CERN Large Hadron Collider |
Körperschaft: | ALICE [VerfasserIn]  |
Verf.angabe: | J. Adam et al.* (ALICE Collaboration) |
E-Jahr: | 2016 |
Jahr: | 18 May 2016 |
Umfang: | 20 S. |
Fussnoten: | *ALICE Collaboration: J. Adam, V. Anguelov, O. Busch, M.C. Danisch, A. Deisting, M.G. Fleck, P. Glaessel, S. Klewin, M.L. Knichel, L. Leardini, J. Mercado Perez, K. Oyama, Y. Pachmayer, K. Reygers, R. Schicker, J. Stachel, J. Stiller, M.A. Voelkl, D.F. Weiser, J. Wilkinson, B. Windelband, M. Winn, A. Zimmermann [und 970 weitere Personen] ; Gesehen am 21.07.2020 |
Titel Quelle: | Enthalten in: Physical review |
Ort Quelle: | Woodbury, NY : Inst., 2016 |
Jahr Quelle: | 2016 |
Band/Heft Quelle: | 93(2016,5) Artikel-Nummer 054908, 20 Seiten |
ISSN Quelle: | 2469-9993 |
Abstract: | Three- and four-pion Bose-Einstein correlations are presented in pp,p-Pb, and Pb-Pb collisions at the LHC. We compare our measured four-pion correlations to the expectation derived from two- and three-pion measurements. Such a comparison provides a method to search for coherent pion emission. We also present mixed-charge correlations in order to demonstrate the effectiveness of several analysis procedures such as Coulomb corrections. Same-charge four-pion correlations in pp and p-Pb appear consistent with the expectations from three-pion measurements. However, the presence of non-negligible background correlations in both systems prevent a conclusive statement. In Pb-Pb collisions, we observe a significant suppression of three- and four-pion Bose-Einstein correlations compared to expectations from two-pion measurements. There appears to be no centrality dependence of the suppression within the 0%-50% centrality interval. The origin of the suppression is not clear. However, by postulating either coherent pion emission or large multibody Coulomb effects, the suppression may be explained. |
DOI: | doi:10.1103/PhysRevC.93.054908 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext ; Verlag: https://doi.org/10.1103/PhysRevC.93.054908 |
| Volltext: https://link.aps.org/doi/10.1103/PhysRevC.93.054908 |
| DOI: https://doi.org/10.1103/PhysRevC.93.054908 |
Datenträger: | Online-Ressource |
Sprache: | eng |
K10plus-PPN: | 1725229145 |
Verknüpfungen: | → Zeitschrift |
Multipion Bose-Einstein correlations in pp,p-Pb, and Pb-Pb collisions at energies available at the CERN Large Hadron Collider / Adam, Jaroslav [VerfasserIn]; 18 May 2016 (Online-Ressource)