Charged kaon femtoscopic correlations in pp collisions at s√=7 TeV (CROSBI ID 199969)
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Podaci o odgovornosti
Abedev, B. ; ... ; Antičić, Tome ; ... ; Gotovac, Sven ; ... ; Mudnić, Eugen ; ... ; Nikolić, Vedran ; ... ; Planinić, Mirko ; ... ; Simatović, Goran ; ... ; Šuša, Tatjana ; ... ; Vicković, Linda ; ... ; Zyzak, M.
ALICE Collaboration
engleski
Charged kaon femtoscopic correlations in pp collisions at s√=7 TeV
Correlations of two charged identical kaons (KchKch) are measured in pp collisions at s√=7 TeV by the ALICE experiment at the Large Hadron Collider (LHC). One-dimensional KchKch correlation functions are constructed in three multiplicity and four transverse momentum ranges. The KchKch femtoscopic source parameters R and λ are extracted. The KchKch correlations show a slight increase of femtoscopic radii with increasing multiplicity and a slight decrease of radii with increasing transverse momentum. These trends are similar to the ones observed for ππ and K0sK0s correlations in pp and heavy-ion collisions. However at high multiplicities, there is an indication that the one-dimensional correlation radii for charged kaons are larger than those for pions in contrast to what was observed in heavy-ion collisions at the Relativistic Heavy- Ion Collider.
kaon ; correlation ; ALICE
The ALICE Collaboration.
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Podaci o izdanju
87 (5)
2013.
052016-1-052016-12
objavljeno
1550-7998
10.1103/PhysRevD.87.052016