A Measurement of the |V(cb)| from anti-B(0) --> D*+- lepton- anti-lepton-neutrino

Physics

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https://doi.org/10.1016/0370-2693(95)01021-H
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A Measurement of the |V(cb)| from anti-B(0) --> D*+- lepton- anti-lepton-neutrino. / ALEPH Collaboration.
In: Physics Letters B, Vol. 359, No. 1-2, 1995, p. 236-248.

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

Harvard

ALEPH Collaboration 1995, 'A Measurement of the |V(cb)| from anti-B(0) --> D*+- lepton- anti-lepton-neutrino', Physics Letters B, vol. 359, no. 1-2, pp. 236-248. https://doi.org/10.1016/0370-2693(95)01021-H

APA

ALEPH Collaboration (1995). A Measurement of the |V(cb)| from anti-B(0) --> D*+- lepton- anti-lepton-neutrino. Physics Letters B, 359(1-2), 236-248. https://doi.org/10.1016/0370-2693(95)01021-H

Vancouver

ALEPH Collaboration. A Measurement of the |V(cb)| from anti-B(0) --> D*+- lepton- anti-lepton-neutrino. Physics Letters B. 1995;359(1-2):236-248. doi: 10.1016/0370-2693(95)01021-H

Author

ALEPH Collaboration. / A Measurement of the |V(cb)| from anti-B(0) --> D*+- lepton- anti-lepton-neutrino. In: Physics Letters B. 1995 ; Vol. 359, No. 1-2. pp. 236-248.

Bibtex

@article{2826f39785834fd0abd5ded1785dd7e0,

title = "A Measurement of the |V(cb)| from anti-B(0) --> D*+- lepton- anti-lepton-neutrino",

abstract = "From approximately 3 million hadronic decays of Z bosons recorded with the aleph detector at lep, a sample of 410 ± 32 candidates is selected, where ℓ is either an electron or a muon. The differential decay rate from this sample is fitted, yielding a value for the product of the CKM matrix element |Vcb| and the normalisation of the decay form factor at the point of zero recoil of the D∗+ meson (ω = 1)|Vcb| = (31.4 ± 2.3stat ± 2.5syst) × 10−3. A value for |Vcb| is extracted using theoretical calculations of the form factor normalisation, with the result |Vcb| = (34.5 ± 2.5stat ± 2.7syst ± 1.5theory) × 10−3. From the integrated s the measured branching fraction is %.",

author = "D. Buskulic and Alexander Finch and {ALEPH Collaboration}",

year = "1995",

doi = "10.1016/0370-2693(95)01021-H",

language = "English",

volume = "359",

pages = "236--248",

journal = "Physics Letters B",

issn = "0370-2693",

publisher = "ELSEVIER SCIENCE BV",

number = "1-2",

}

RIS

TY - JOUR

T1 - A Measurement of the |V(cb)| from anti-B(0) --> D*+- lepton- anti-lepton-neutrino

AU - Buskulic, D.

AU - Finch, Alexander

AU - ALEPH Collaboration

PY - 1995

Y1 - 1995

N2 - From approximately 3 million hadronic decays of Z bosons recorded with the aleph detector at lep, a sample of 410 ± 32 candidates is selected, where ℓ is either an electron or a muon. The differential decay rate from this sample is fitted, yielding a value for the product of the CKM matrix element |Vcb| and the normalisation of the decay form factor at the point of zero recoil of the D∗+ meson (ω = 1)|Vcb| = (31.4 ± 2.3stat ± 2.5syst) × 10−3. A value for |Vcb| is extracted using theoretical calculations of the form factor normalisation, with the result |Vcb| = (34.5 ± 2.5stat ± 2.7syst ± 1.5theory) × 10−3. From the integrated s the measured branching fraction is %.

AB - From approximately 3 million hadronic decays of Z bosons recorded with the aleph detector at lep, a sample of 410 ± 32 candidates is selected, where ℓ is either an electron or a muon. The differential decay rate from this sample is fitted, yielding a value for the product of the CKM matrix element |Vcb| and the normalisation of the decay form factor at the point of zero recoil of the D∗+ meson (ω = 1)|Vcb| = (31.4 ± 2.3stat ± 2.5syst) × 10−3. A value for |Vcb| is extracted using theoretical calculations of the form factor normalisation, with the result |Vcb| = (34.5 ± 2.5stat ± 2.7syst ± 1.5theory) × 10−3. From the integrated s the measured branching fraction is %.

U2 - 10.1016/0370-2693(95)01021-H

DO - 10.1016/0370-2693(95)01021-H

M3 - Journal article

VL - 359

SP - 236

EP - 248

JO - Physics Letters B

JF - Physics Letters B

SN - 0370-2693

IS - 1-2

ER -

Research

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