Measurement of the τ Lifetime

With use of three-prong tau decays observed by the Mark II detector at the Stanford Linear Accelerator Center (PEP), the tau lifetime is measured to be (4.6 +- 1.9) x 10/sup -13/ sec.

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Veröffentlicht in:	Phys. Rev. Lett.; (United States) 1982-01, Vol.48 (2), p.66-69
Hauptverfasser:	Feldman, G. J., Trilling, G. H., Abrams, G. S., Amidei, D., Bäcker, A., Blocker, C. A., Blondel, A., Boyarski, A. M., Breidenbach, M., Burke, D. L., Chinowsky, W., Coles, M. W., Dardel, G. von, Dieterle, W. E., Dillon, J. B., Dorenbosch, J., Dorfan, J. M., Eaton, M. W., Franklin, M. E. B., Gidal, G., Gladney, L., Goldhaber, G., Golding, L. J., Hanson, G., Hollebeek, R. J., Innes, W. R., Jaros, J. A., Johnson, A. D., Kadyk, J. A., Lankford, A. J., Larsen, R. R., LeClaire, B., Levi, M., Lockyer, N., Löhr, B., Lüth, V., Matteuzzi, C., Nelson, M. E., Patrick, J. F., Perl, M. L., Richter, B., Roussarie, A., Scharre, D. L., Schellman, H., Schlatter, D., Schwitters, R. F., Siegrist, J. L., Strait, J., Vidal, R. A., Videau, I., Wang, Y., Weiss, J. M., Werlen, M., Zaiser, C., Zhao, G.
Format:	Artikel
Sprache:	eng
Schlagworte:	645102 - High Energy Physics- Particle Interactions & Properties-Experimental- Weak Interactions & Properties ALGEBRAIC CURRENTS ANGULAR DISTRIBUTION BASIC INTERACTIONS CHARGED CURRENTS CURRENTS DATA DECAY DISTRIBUTION DRIFT CHAMBERS ELECTRON-POSITRON INTERACTIONS ELEMENTARY PARTICLES EXPERIMENTAL DATA FERMIONS HEAVY LEPTONS High Energy Physics - Experiment INFORMATION INTERACTIONS LEPTON-LEPTON INTERACTIONS LEPTONIC DECAY LEPTONS LIFETIME MEASURING INSTRUMENTS MONTE CARLO METHOD MULTIWIRE PROPORTIONAL CHAMBERS NUMERICAL DATA PARTICLE DECAY PARTICLE INTERACTIONS Physics PHYSICS OF ELEMENTARY PARTICLES AND FIELDS POSTULATED PARTICLES PROPORTIONAL COUNTERS RADIATION DETECTORS SPEAR STORAGE RINGS TAU PARTICLES WEAK CHARGED CURRENTS WEAK INTERACTIONS WEAK PARTICLE DECAY
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Beschreibung
Zusammenfassung:	With use of three-prong tau decays observed by the Mark II detector at the Stanford Linear Accelerator Center (PEP), the tau lifetime is measured to be (4.6 +- 1.9) x 10/sup -13/ sec.
ISSN:	0031-9007 1079-7114
DOI:	10.1103/PhysRevLett.48.66