Bose-Einstein correlations in W-pair decays with an event-mixing technique

Bouhova-Thacker, Evelina and Bowdery, Christopher and Foster, Frank and Jones, Roger and Smizanska, Maria (2005) Bose-Einstein correlations in W-pair decays with an event-mixing technique. Physics Letters B, 606 (3-4). pp. 265-275. ISSN 0370-2693

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Abstract

Bose–Einstein correlations in W-pair decays are studied using data collected by the ALEPH detector at LEP at e+e− centre-of-mass energies from 183 to 209 GeV. The analysis is based on the comparison of events to “mixed” events constructed with the hadronic part of events. The data are in agreement with the hypothesis that Bose–Einstein correlations are present only for pions from the same W decay. The JETSET model with Bose–Einstein correlations between pions from different W bosons is disfavoured.

Item Type:
Journal Article
Journal or Publication Title:
Physics Letters B
Additional Information:
Author list is partial - see original article for full author list.
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/3100/3106
Subjects:
?? nuclear and high energy physicsqc physics ??
ID Code:
9846
Deposited By:
Deposited On:
25 Jun 2008 09:23
Refereed?:
Yes
Published?:
Published
Last Modified:
14 Feb 2024 00:41