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Measurement of the D/sub s/ lifetime

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Abstract

The lifetime of the D/sub S/ meson has been measured using the TASSO detector at PETRA and found to be (5.7 (+3.6-2.6)+-0.9) x 10/sup -13/s. The method used was to reconstruct fully the decay vertex of the channel D/sub s/ -> phi..pi../sup +-/, phi -> K/sup +/K/sup -/.
Authors:
Publication Date:
Jul 01, 1987
Product Type:
Journal Article
Reference Number:
DEN-87-010537; EDB-87-128447
Resource Relation:
Journal Name: Z. Phys. C; (Germany, Federal Republic of); Journal Volume: 35:3
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; ELECTRON-POSITRON INTERACTIONS; ANNIHILATION; F MESONS; WEAK HADRONIC DECAY; EFFECTIVE MASS; EXPERIMENTAL DATA; HADRONIC PARTICLE DECAY; INCLUSIVE INTERACTIONS; KAONS MINUS; KAONS PLUS; LIFETIME; MASS SPECTRA; PAIR PRODUCTION; PHI-1019 RESONANCES; PIONS MINUS; PIONS PLUS; BASIC INTERACTIONS; BOSONS; CHARM PARTICLES; DATA; DECAY; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; HADRONS; INFORMATION; INTERACTIONS; KAONS; LEPTON-LEPTON INTERACTIONS; MASS; MESONS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE INTERACTIONS; PIONS; PSEUDOSCALAR MESONS; SPECTRA; STRANGE MESONS; STRANGE PARTICLES; WEAK PARTICLE DECAY; 645102* - High Energy Physics- Particle Interactions & Properties-Experimental- Weak Interactions & Properties; 645101 - High Energy Physics- Particle Interactions & Properties-Experimental- Electromagnetic Interactions & Properties
OSTI ID:
6200921
Research Organizations:
Technische Hochschule Aachen, Germany, F.R.. Lehrstuhl fuer Experimentalphysik 1A und 1. Physikalisches Inst.
Country of Origin:
Germany
Language:
English
Other Identifying Numbers:
Journal ID: CODEN: ZPCFD
Submitting Site:
DEN
Size:
Pages: 317-321
Announcement Date:
Aug 01, 1987

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Citation Formats

Braunschweig, W, Gerhards, R, Kirschfink, F J, Martyn, H U, Rosskamp, P, Bock, B, Eisenmann, J, Fischer, H M, Hartmann, H, and Hilger, E. Measurement of the D/sub s/ lifetime. Germany: N. p., 1987. Web.
Braunschweig, W, Gerhards, R, Kirschfink, F J, Martyn, H U, Rosskamp, P, Bock, B, Eisenmann, J, Fischer, H M, Hartmann, H, & Hilger, E. Measurement of the D/sub s/ lifetime. Germany.
Braunschweig, W, Gerhards, R, Kirschfink, F J, Martyn, H U, Rosskamp, P, Bock, B, Eisenmann, J, Fischer, H M, Hartmann, H, and Hilger, E. 1987. "Measurement of the D/sub s/ lifetime." Germany.
@misc{etde_6200921,
title = {Measurement of the D/sub s/ lifetime}
 author = {Braunschweig, W, Gerhards, R, Kirschfink, F J, Martyn, H U, Rosskamp, P, Bock, B, Eisenmann, J, Fischer, H M, Hartmann, H, and Hilger, E}
 abstractNote = {The lifetime of the D/sub S/ meson has been measured using the TASSO detector at PETRA and found to be (5.7 (+3.6-2.6)+-0.9) x 10/sup -13/s. The method used was to reconstruct fully the decay vertex of the channel D/sub s/ -> phi..pi../sup +-/, phi -> K/sup +/K/sup -/.}
 journal = []
 volume = {35:3}
 journal type = {AC}
 place = {Germany}
 year = {1987}
 month = {Jul}
 }