@article{d1a59cfd22714e58a52aa2138130309e,
title = "Measurement of the Λ0 b lifetime using Λ0 b → Λ+ cℓ− ν",
abstract = "The lifetime of Λ0 b is measured using the semileptonic decay Λ0 b → Λ+ cℓ−ν−, where the Λ+ c is reconstructed through its decay Λ+ c → pK− π+. The data were collected by the CDF detector at the Tevatron Collider during 1992–1995 and correspond to an integrated luminosity of 110pb−1 of pp collisions at √s = 1.8 TeV. From a fit to the decay length distribution of the Λc-lepton system from 197 ± 25 signal events, the lifetime of Λ0 b is measured to be 1.32 ± 0.15 ± 0.07 ps.",
author = "{CDF collaboration} and F. Abe and H. Akimoto and A. Akopian and Albrow, {M. G.} and Amendolia, {S. R.} and D. Amidei and J. Antos and C. Anway-Wiese and S. Aota and G. Apollinari and T. Asakawa and W. Ashmanskas and M. Atac and F. Azfar and P. Azzi-Bacchetta and N. Bacchetta and W. Badgett and S. Bagdasarov and Bailey, {M. W.} and J. Bao and {de Barbaro}, P. and A. Barbaro-Galtieri and Barnes, {V. E.} and Barnett, {B. A.} and E. Barzi and G. Bauer and T. Baumann and F. Bedeschi and S. Behrends and S. Belforte and G. Bellettini and J. Bellinger and D. Benjamin and J. Benlloch and J. Bensinger and D. Benton and A. Beretvas and Berge, {J. P.} and J. Berryhill and S. Bertolucci and A. Bhatti and K. Biery and M. Binkley and D. Bisello and Blair, {R. E.} and C. Blocker and A. Bodek and W. Bokhari and V. Bolognesi and Pitts, {K. T.}",
year = "1996",
doi = "10.1103/PhysRevLett.77.1439",
language = "English (US)",
volume = "77",
pages = "1439--1443",
journal = "Physical review letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "8",
}