Investigation of inclusive CP asymmetries in B0 decays

Physics

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https://doi.org/10.1007/s100520100644
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Investigation of inclusive CP asymmetries in B0 decays. / ALEPH Collaboration, The; Barate, R.; Bowdery, Christopher et al.
In: The European Physical Journal C (EPJ C) - Particles and Fields, Vol. 20, No. 3, 05.2001, p. 431-443.

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

Harvard

ALEPH Collaboration, T, Barate, R, Bowdery, C , Finch, A, Foster, F, Hughes, G & Jones, R 2001, 'Investigation of inclusive CP asymmetries in B0 decays', The European Physical Journal C (EPJ C) - Particles and Fields, vol. 20, no. 3, pp. 431-443. https://doi.org/10.1007/s100520100644

APA

ALEPH Collaboration, T., Barate, R., Bowdery, C., Finch, A., Foster, F., Hughes, G., & Jones, R. (2001). Investigation of inclusive CP asymmetries in B0 decays. The European Physical Journal C (EPJ C) - Particles and Fields, 20(3), 431-443. https://doi.org/10.1007/s100520100644

Vancouver

ALEPH Collaboration T, Barate R, Bowdery C , Finch A, Foster F, Hughes G et al. Investigation of inclusive CP asymmetries in B0 decays. The European Physical Journal C (EPJ C) - Particles and Fields. 2001 May;20(3):431-443. doi: 10.1007/s100520100644

Author

ALEPH Collaboration, The ; Barate, R. ; Bowdery, Christopher et al. / Investigation of inclusive CP asymmetries in B0 decays. In: The European Physical Journal C (EPJ C) - Particles and Fields. 2001 ; Vol. 20, No. 3. pp. 431-443.

Bibtex

@article{d7850456541a4f7d9c43a512fb5ecc5b,

title = "Investigation of inclusive CP asymmetries in B0 decays",

abstract = "A search for CP violating effects in the mixing of neutral B mesons is performed using a sample of 4.1 million hadronic Z decays collected with the ALEPH detector from 1991 to 1995. By studying time-dependent asymmetries in flavour-tagged samples of semileptonic and fully inclusive b-hadron decays, two measurements of the semileptonic asymmetry aCP are extracted. No evidence for CP violation is observed, and the combined value aCP=−0.013±0.026 is obtained.",

author = "{ALEPH Collaboration}, The and R. Barate and Christopher Bowdery and Alexander Finch and Frank Foster and Gareth Hughes and Roger Jones",

year = "2001",

month = may,

doi = "10.1007/s100520100644",

language = "English",

volume = "20",

pages = "431--443",

journal = "The European Physical Journal C (EPJ C) - Particles and Fields",

issn = "1434-6052",

publisher = "SPRINGER",

number = "3",

}

RIS

TY - JOUR

T1 - Investigation of inclusive CP asymmetries in B0 decays

AU - ALEPH Collaboration, The

AU - Barate, R.

AU - Bowdery, Christopher

AU - Finch, Alexander

AU - Foster, Frank

AU - Hughes, Gareth

AU - Jones, Roger

PY - 2001/5

Y1 - 2001/5

N2 - A search for CP violating effects in the mixing of neutral B mesons is performed using a sample of 4.1 million hadronic Z decays collected with the ALEPH detector from 1991 to 1995. By studying time-dependent asymmetries in flavour-tagged samples of semileptonic and fully inclusive b-hadron decays, two measurements of the semileptonic asymmetry aCP are extracted. No evidence for CP violation is observed, and the combined value aCP=−0.013±0.026 is obtained.

AB - A search for CP violating effects in the mixing of neutral B mesons is performed using a sample of 4.1 million hadronic Z decays collected with the ALEPH detector from 1991 to 1995. By studying time-dependent asymmetries in flavour-tagged samples of semileptonic and fully inclusive b-hadron decays, two measurements of the semileptonic asymmetry aCP are extracted. No evidence for CP violation is observed, and the combined value aCP=−0.013±0.026 is obtained.

U2 - 10.1007/s100520100644

DO - 10.1007/s100520100644

M3 - Journal article

VL - 20

SP - 431

EP - 443

JO - The European Physical Journal C (EPJ C) - Particles and Fields

JF - The European Physical Journal C (EPJ C) - Particles and Fields

SN - 1434-6052

IS - 3

ER -

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