Author: Robert Francis HarrPublisher:
ISBN:
Category :
Languages : en
Pages : 240
Book Description
A Precise Measurement of the Tau Lifetime
A Precision Measurement of the Tau Lifetime
Author: Juliana WhitmoreMeasurement of the Tau Lifetime
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
If the tau lepton couples to the charged weak current with universal strength, its lifetime can be expressed in terms of the muon's lifetime, the ratio of the masses of the muon and the tau, and the tau's branching ratio into e anti nu/sub e/ nu/sub tau/ as tau/sub tau/ = tau/sub .mu./ (m/sub .mu.//m/sub tau/)5 B(tau .-->. e anti nu/sub e[nu]sub tau/) = 2.8 +- 0.2 x 10−13 s. This paper describes the measurement of the tau lifetime made by the Mark II collaboration, using a new high precision drift chamber in contunction with the Mark II detector at PEP. The results of other tau lifetime measurements are summarized.
Precision Measurement of the Tau Lepton Mass and the Mass Difference of the Positively and Negatively Charged Tau Leptons at BaBar
Author: Parker LundA measurement of the tau lifetime
Author: Deutsches Elektronen-Synchrotron HamburgPublisher:
ISBN:
Category :
Languages : de
Pages :
Book Description
Measurement of the Tau Lepton Lifetime
Author: A Precise Measurement of Muon Lifetime at Brookhaven National Laboratory Muon Storage Ring
Author: Tao QianMeasurement of the Tau Lifetime at [surd] S
![Measurement of the Tau Lifetime at [surd] S PDF](https://books.google.com/books/content/images/frontcover/GTMlIQAACAAJ?fife=w80-h100)
Author: Steve BehrendsUpdated Measurement of the Tau Lifetime at SLD.
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
We present an updated measurement of the tau lifetime at SLD. 4316[tau]-pair events, selected from a 150k Z[sup 0] data sample, are analyzed using three techniques: decay length, impact parameter, and impact parameter difference methods. The measurement benefits from the small and stable interaction region at the SLC and the precision CCD pixel vertex detector of the SLD. The combined result is:[tau][sub[tau]]= 288.1[+-] 6.1(stat)[+-] 3.3(syst) fs.
Measurement of the Tau Lepton Lifetime
Author: Auke-Pieter ColijnPublisher:
ISBN: 9789090127828
Category :
Languages : en
Pages : 117
Book Description