Pion–kaon femtoscopy and the lifetime of the hadronic phase in Pb−Pb collisions at √ sNN = 2.76 TeV

dc.contributor	KARASU UYSAL, Ayben
dc.contributor	ALICE Collaboration
dc.date.accessioned	2020-08-07T14:18:07Z
dc.date.available	2020-08-07T14:18:07Z
dc.date.issued	2019
dc.identifier	10.1016/j.nuclphysa.2018.10.048
dc.identifier.issn	0375-9474
dc.identifier.uri	http://hdl.handle.net/20.500.12498/4447
dc.description.abstract	Femtoscopic correlations between charged pions and kaons for different charge combinations are measured in Pb-Pb collisions at root s(NN) = 2.76 TeV with ALICE at the LHC. The three-dimensional pion-kaon (pi - K) correlation functions and double ratios in the out-side-long pair rest frame are studied in different centrality bins. The pi - K femtoscopic source size parameter (R-out) and emission asymmetry (mu(out)) are extracted. It is observed that the average source size of the system and the emission asymmetry between pions and kaons increase from peripheral to central events.
dc.language.iso	English
dc.publisher	ELSEVIER SCIENCE BV
dc.source	NUCLEAR PHYSICS A
dc.title	Pion–kaon femtoscopy and the lifetime of the hadronic phase in Pb−Pb collisions at √ sNN = 2.76 TeV
dc.type	Makale