A bound on the tau neutrino mass is established using the data collected from 1991 to 1995 at with the ALEPH detector. Two separate limits are derived by fitting the distribution of visible energy vs invariant mass in and decays. The two results are combined to obtain a 95% confidence level upper limit of 18.2 MeV/c on the mass of the tau neutrino.
An upper limit on the tau neutrino mass from three- and five-prong tau decays / R. Barate et al.; E. Focardi; V. Ciulli. - In: THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS. - ISSN 1434-6044. - ELETTRONICO. - 2:(1998), pp. 395-406. [10.1007/s100529800850]
An upper limit on the tau neutrino mass from three- and five-prong tau decays
FOCARDI, ETTORE;CIULLI, VITALIANO
1998
Abstract
A bound on the tau neutrino mass is established using the data collected from 1991 to 1995 at with the ALEPH detector. Two separate limits are derived by fitting the distribution of visible energy vs invariant mass in and decays. The two results are combined to obtain a 95% confidence level upper limit of 18.2 MeV/c on the mass of the tau neutrino.
File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
