We report a measurement of the average B hadron lifetime using data collected with the SLD detector at the SLAG Linear Collider in 1993. An inclusive analysis selected three-dimensional vertices with B hadron lifetime information in a sample of 50 x 10(3) Z(0) decays. A lifetime of 1.564 +/- 0.030(stat) +/- 0.036(syst) ps was extracted from the decay length distribution of these vertices using a binned maximum likelihood method.

Measurement of the Average B-hadron Lifetime In Z(0) Decays Using Reconstructed Vertices

BISELLO, DARIO;
1995

Abstract

We report a measurement of the average B hadron lifetime using data collected with the SLD detector at the SLAG Linear Collider in 1993. An inclusive analysis selected three-dimensional vertices with B hadron lifetime information in a sample of 50 x 10(3) Z(0) decays. A lifetime of 1.564 +/- 0.030(stat) +/- 0.036(syst) ps was extracted from the decay length distribution of these vertices using a binned maximum likelihood method.
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11577/2520024
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 17
  • ???jsp.display-item.citation.isi??? 12
social impact