A measurement of the branching fraction for the inclusive B → Xsγ decays with the Belle detector

Belle Collaboration

Research output: Contribution to journalArticle

307 Citations (Scopus)

Abstract

We have measured the branching fraction of the inclusive radiative B meson decay B → Xsγ to be Br(B → Xsγ) = (3.36 ± 0.53(stat) ± 0.42(sys)-0.54 +0.54(th)) × 10-4. The result is based on a sample of 6.07 × 106 B B̄ events collected at the γ(4S) resonance with the Belle detector at the KEKB asymmetric e+e- storage ring.

Original languageEnglish
Pages (from-to)151-158
Number of pages8
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume511
Issue number2-4
DOIs
Publication statusPublished - 2001 Jul 5

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mesons
detectors
decay

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

@article{8e6deed2a8a543c0a9c4b031a413e0a2,
title = "A measurement of the branching fraction for the inclusive B → Xsγ decays with the Belle detector",
abstract = "We have measured the branching fraction of the inclusive radiative B meson decay B → Xsγ to be Br(B → Xsγ) = (3.36 ± 0.53(stat) ± 0.42(sys)-0.54 +0.54(th)) × 10-4. The result is based on a sample of 6.07 × 106 B B̄ events collected at the γ(4S) resonance with the Belle detector at the KEKB asymmetric e+e- storage ring.",
author = "{Belle Collaboration} and K. Abe and I. Adachi and Ahn, {Byoung Sup} and H. Aihara and M. Akatsu and G. Alimonti and K. Aoki and K. Asai and Y. Asano and T. Aso and V. Aulchenko and T. Aushev and Bakich, {A. M.} and E. Banas and W. Bartel and S. Behari and Behera, {P. K.} and D. Beiline and A. Bondar and A. Bozek and Browder, {T. E.} and Casey, {B. C.K.} and P. Chang and Y. Chao and Cheon, {B. G.} and Choi, {S. K.} and Y. Choi and Y. Doi and J. Dragic and A. Drutskoy and S. Eidelman and Y. Enari and R. Enomoto and F. Fang and H. Fujii and C. Fukunaga and M. Fukushima and A. Garmash and A. Gordon and K. Gotow and H. Guler and R. Guo and J. Haba and H. Hamasaki and K. Hanagaki and F. Handa and K. Hara and T. Hara and Kang, {Ju Hwan} and Youngjoon Kwon",
year = "2001",
month = "7",
day = "5",
doi = "10.1016/S0370-2693(01)00626-8",
language = "English",
volume = "511",
pages = "151--158",
journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",
issn = "0370-2693",
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A measurement of the branching fraction for the inclusive B → Xsγ decays with the Belle detector. / Belle Collaboration.

In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 511, No. 2-4, 05.07.2001, p. 151-158.

Research output: Contribution to journalArticle

TY - JOUR

T1 - A measurement of the branching fraction for the inclusive B → Xsγ decays with the Belle detector

AU - Belle Collaboration

AU - Abe, K.

AU - Adachi, I.

AU - Ahn, Byoung Sup

AU - Aihara, H.

AU - Akatsu, M.

AU - Alimonti, G.

AU - Aoki, K.

AU - Asai, K.

AU - Asano, Y.

AU - Aso, T.

AU - Aulchenko, V.

AU - Aushev, T.

AU - Bakich, A. M.

AU - Banas, E.

AU - Bartel, W.

AU - Behari, S.

AU - Behera, P. K.

AU - Beiline, D.

AU - Bondar, A.

AU - Bozek, A.

AU - Browder, T. E.

AU - Casey, B. C.K.

AU - Chang, P.

AU - Chao, Y.

AU - Cheon, B. G.

AU - Choi, S. K.

AU - Choi, Y.

AU - Doi, Y.

AU - Dragic, J.

AU - Drutskoy, A.

AU - Eidelman, S.

AU - Enari, Y.

AU - Enomoto, R.

AU - Fang, F.

AU - Fujii, H.

AU - Fukunaga, C.

AU - Fukushima, M.

AU - Garmash, A.

AU - Gordon, A.

AU - Gotow, K.

AU - Guler, H.

AU - Guo, R.

AU - Haba, J.

AU - Hamasaki, H.

AU - Hanagaki, K.

AU - Handa, F.

AU - Hara, K.

AU - Hara, T.

AU - Kang, Ju Hwan

AU - Kwon, Youngjoon

PY - 2001/7/5

Y1 - 2001/7/5

N2 - We have measured the branching fraction of the inclusive radiative B meson decay B → Xsγ to be Br(B → Xsγ) = (3.36 ± 0.53(stat) ± 0.42(sys)-0.54 +0.54(th)) × 10-4. The result is based on a sample of 6.07 × 106 B B̄ events collected at the γ(4S) resonance with the Belle detector at the KEKB asymmetric e+e- storage ring.

AB - We have measured the branching fraction of the inclusive radiative B meson decay B → Xsγ to be Br(B → Xsγ) = (3.36 ± 0.53(stat) ± 0.42(sys)-0.54 +0.54(th)) × 10-4. The result is based on a sample of 6.07 × 106 B B̄ events collected at the γ(4S) resonance with the Belle detector at the KEKB asymmetric e+e- storage ring.

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U2 - 10.1016/S0370-2693(01)00626-8

DO - 10.1016/S0370-2693(01)00626-8

M3 - Article

AN - SCOPUS:0035811861

VL - 511

SP - 151

EP - 158

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

IS - 2-4

ER -