NEW PI(+) LIFETIME MEASUREMENT

Citation
T. Numao et al., NEW PI(+) LIFETIME MEASUREMENT, Physical review. D. Particles and fields, 52(9), 1995, pp. 4855-4859
Citations number
14
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
0556-2821
Volume
52
Issue
9
Year of publication
1995
Pages
4855 - 4859
Database
ISI
SICI code
0556-2821(1995)52:9<4855:NPLM>2.0.ZU;2-W
Abstract
A time spectrum of surface muons from the decay pi(+) --> mu(+)nu (P-m u+ = 30 MeV/c) was measured using a secondary beam channel as a spectr ometer, yielding the pion lifetime tau(pi), = 26.0231 +/- 0.0050 (stat ) +/- 0.0084 (syst) ns.