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Updated measurement of the tau lepton lifetime

Barate, R. and Finch, Alexander (1997) Updated measurement of the tau lepton lifetime. Physics Letters B, 414 (3-4). pp. 362-372. ISSN 0370-2693

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Abstract

A new measurement of the mean lifetime of the τ lepton is presented. Three different analysis methods are applied to a sample of 90 000 τ pairs, collected in 1993 and 1994 with the ALEPH detector at LEP. The average of this measurement and those previously published by ALEPH is ττ = 290.1 ± 1.5 ± 1.1 fs.

Item Type: Article
Journal or Publication Title: Physics Letters B
Subjects:
Departments: Faculty of Science and Technology > Physics
ID Code: 64007
Deposited By: ep_importer_pure
Deposited On: 14 May 2013 16:11
Refereed?: Yes
Published?: Published
Last Modified: 20 Nov 2017 11:05
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/64007

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