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

Schael, S. and Bouhova-Thacker, Evelina and Bowdery, Christopher and Finch, Alexander 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: Article
Journal or Publication Title: Physics Letters B
Additional Information: Author list is partial - see original article for full author list.
Subjects: Q Science > QC Physics
Departments: Faculty of Science and Technology > Physics
ID Code: 9846
Deposited By: Ms Margaret Calder
Deposited On: 25 Jun 2008 10:23
Refereed?: Yes
Published?: Published
Last Modified: 29 Jul 2013 13:05
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/9846

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