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Two-pion Bose-Einstein correlations in pp collisions at root s=900 GeV
- 1.0357531 - ÚJF 2011 RIV US eng J - Journal Article
Aamodt, K. - Abel, N. - Abeysekara, U. - Quintana, A.A. - Abramyan, A. - Adamová, Dagmar - Bielčík, Jaroslav - Bielčíková, Jana - Kapitán, Jan - Kushpil, Vasilij - Kushpil, Svetlana - Pachr, M. - Petráček, Vojtěch - Rak, Jan - Šumbera, Michal - Tlustý, David - Wagner, Vladimír … Total 1062 authors
Two-pion Bose-Einstein correlations in pp collisions at root s=900 GeV.
Physical Review D: Particles, Fields, Gravitation and Cosmology. Roč. 82, č. 5 (2010), 052001/1-052001/14. ISSN 1550-7998
Institutional research plan: CEZ:AV0Z10480505
Keywords : HEAVY-ION COLLISIONS * INTERFEROMETRY * FEMTOSCOPY
Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders
Impact factor: 4.964, year: 2010
We report on the measurement of two-pion correlation functions from pp collisions at root s = 900 GeV performed by the ALICE experiment at the Large Hadron Collider. Our analysis shows an increase of the Hanbury Brown-Twiss radius with increasing event multiplicity, in line with other measurements done in particle- and nuclear collisions. Conversely, the strong decrease of the radius with increasing transverse momentum, as observed at the Relativistic Heavy Ion Collider and at Tevatron, is not manifest in our data.
Permanent Link: http://hdl.handle.net/11104/0195788
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