Two-particle correlations in pp, pp and KS0KS0 pairs from hadronic Z decays

ALEPH Collaboration

doi:10.1016/j.physletb.2004.11.048

Scientific article

English

Two-particle correlations in pp, pp and K_S⁰K_S⁰ pairs from hadronic Z decays

ContributorsALEPH Collaboration

CollaboratorsBlondel, Alain

Published inPhysics letters. B, vol. 611, no. 1-2, p. 66-80

Publication date2005

Abstract

Two-particle correlations in pp, pp and K0SK0S pairs have been studied in hadronic Z decays recorded at LEP with the ALEPH detector. The correlations were measured as a function of the four-momentum difference Q of the pair. For pp, pp pairs a depletion of events is observed in the region Q<3 GeV, and forK0SK0S pairs an enhancement of events is observed in the region Q<0.5 GeV. These features are consistent with expectations from Fermi–Dirac and Bose–Einstein statistics, respectively

Affiliation entities

Faculté des sciences / Section de physique / Département de physique nucléaire et corpusculaire

Citation (ISO format)

ALEPH Collaboration. Two-particle correlations in pp, pp and K_S⁰K_S⁰ pairs from hadronic Z decays. In: Physics letters. B, 2005, vol. 611, n° 1-2, p. 66–80. doi: 10.1016/j.physletb.2004.11.048

Article (Published version)

Identifiers

PID : unige:39144
DOI : 10.1016/j.physletb.2004.11.048

Commercial URLhttp://www.sciencedirect.com/science/article/pii/S0370269304015758

Journal ISSN0370-2693

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Two-particle correlations in pp, pp and KS0KS0 pairs from hadronic Z decays

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Two-particle correlations in pp, pp and K_S⁰K_S⁰ pairs from hadronic Z decays