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Measurement of the Bs0 lifetime

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Measurement of the Bs0 lifetime. / AlEPH Collaboration.
In: Physics Letters B, Vol. 322, No. 3, 1994, p. 275-286.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

AlEPH Collaboration 1994, 'Measurement of the Bs0 lifetime', Physics Letters B, vol. 322, no. 3, pp. 275-286. https://doi.org/10.1016/0370-2693(94)91120-7

APA

AlEPH Collaboration (1994). Measurement of the Bs0 lifetime. Physics Letters B, 322(3), 275-286. https://doi.org/10.1016/0370-2693(94)91120-7

Vancouver

AlEPH Collaboration. Measurement of the Bs0 lifetime. Physics Letters B. 1994;322(3):275-286. doi: 10.1016/0370-2693(94)91120-7

Author

AlEPH Collaboration. / Measurement of the Bs0 lifetime. In: Physics Letters B. 1994 ; Vol. 322, No. 3. pp. 275-286.

Bibtex

@article{af482790436742bca68c3afc346f72ac,
title = "Measurement of the Bs0 lifetime",
abstract = "The lifetime of the Bs0 has been measured in a data sample of 8890000 hadronic events recorded with the ALEPH detector at LEP. After background subtraction 30.8 ± 6.9 events are attributed to the semileptonic decay of the Bs0 to a Ds− and an opposite-sign lepton. A maximum-likelihood fit to the distribution of the proper times of these events yields a Bs0 lifetime of τBs = 1.92−0.35+0.45 ± 0.04 ps.",
author = "D. Buskulic and Alexander Finch and {AlEPH Collaboration}",
year = "1994",
doi = "10.1016/0370-2693(94)91120-7",
language = "English",
volume = "322",
pages = "275--286",
journal = "Physics Letters B",
issn = "0370-2693",
publisher = "ELSEVIER SCIENCE BV",
number = "3",

}

RIS

TY - JOUR

T1 - Measurement of the Bs0 lifetime

AU - Buskulic, D.

AU - Finch, Alexander

AU - AlEPH Collaboration

PY - 1994

Y1 - 1994

N2 - The lifetime of the Bs0 has been measured in a data sample of 8890000 hadronic events recorded with the ALEPH detector at LEP. After background subtraction 30.8 ± 6.9 events are attributed to the semileptonic decay of the Bs0 to a Ds− and an opposite-sign lepton. A maximum-likelihood fit to the distribution of the proper times of these events yields a Bs0 lifetime of τBs = 1.92−0.35+0.45 ± 0.04 ps.

AB - The lifetime of the Bs0 has been measured in a data sample of 8890000 hadronic events recorded with the ALEPH detector at LEP. After background subtraction 30.8 ± 6.9 events are attributed to the semileptonic decay of the Bs0 to a Ds− and an opposite-sign lepton. A maximum-likelihood fit to the distribution of the proper times of these events yields a Bs0 lifetime of τBs = 1.92−0.35+0.45 ± 0.04 ps.

U2 - 10.1016/0370-2693(94)91120-7

DO - 10.1016/0370-2693(94)91120-7

M3 - Journal article

VL - 322

SP - 275

EP - 286

JO - Physics Letters B

JF - Physics Letters B

SN - 0370-2693

IS - 3

ER -