Number of the records: 1
Three-pion Hanbury Brown-Twiss correlations in relativistic heavy-ion collisions from the STAR experiment
- 1.0101877 - UJF-V 20043063 RIV GB eng J - Journal Article
Adams, J. - Chaloupka, Petr - Lednický, R. - Šumbera, Michal - Zborovský, Imrich
Three-pion Hanbury Brown-Twiss correlations in relativistic heavy-ion collisions from the STAR experiment.
[Tří pionové Hanbury Brown-Twiss korelace v relativistických srážkách těžkých iontů z experimentu STAR.]
Physical Review Letters. Roč. 91, č. 26 (2003), s. 262301. ISSN 0031-9007. E-ISSN 1079-7114
R&D Projects: GA MŠMT ME 475
Institutional research plan: CEZ:AV0Z1048901
Keywords : interferometry
Subject RIV: BF - Elementary Particles and High Energy Physics
Impact factor: 7.035, year: 2003
Data from the first physics run at the Relativistic Heavy-Ion Collider at Brookhaven National Laboratory, Au+Au collisions at roots(NN)=130 GeV, have been analyzed by the STAR Collaboration using three-pion correlations with charged pions to study whether pions are emitted independently at freeze-out. We have made a high-statistics measurement of the three-pion correlation function and calculated the normalized three-particle correlator to obtain a quantitative measurement of the degree of chaoticity of the pion source. It is found that the degree of chaoticity seems to increase with increasing particle multiplicity.
Analýza dat z prvního fyzikálního spuštění relativistického kolideru těžkých iontů v Brookhaven národní laboratoři srážek Au+Au při energii 130 GeV v kolaboraci STAR za účelem studia tří pionových kolerací s nabitými piony pro zjištění nezávislé emise při zamrznutí.
Permanent Link: http://hdl.handle.net/11104/0009262
Number of the records: 1