A precise measurement of the TAU lifetime.

Delphi Collaboration, The (2004) A precise measurement of the TAU lifetime. European Physical Journal C: Particles and Fields, 36 (3). pp. 283-96. ISSN 1434-6044

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Abstract

The tau lepton lifetime has been measured with the events collected by the DELPHI detector at LEP in the years 1991-1995. Three different methods have been exploited, using both one-prong and three-prong decay channels. Two measurements have been made using events in which both taus decay to a single charged particle. Combining these measurements gave . A third measurement using taus which decayed to three charged particles yielded These were combined with previous DELPHI results to measure the tau lifetime, using the full LEP1 data sample, to be .

Item Type: Journal Article
Journal or Publication Title: European Physical Journal C: Particles and Fields
Uncontrolled Keywords: /dk/atira/pure/researchoutput/libraryofcongress/qc
Subjects:
ID Code: 23971
Deposited By: ep_ss_importer
Deposited On: 24 Feb 2009 16:28
Refereed?: Yes
Published?: Published
Last Modified: 22 Jun 2019 02:27
URI: https://eprints.lancs.ac.uk/id/eprint/23971

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