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Measurement of the branching fraction and time-dependent CP asymmetry for B0 →j /ψπ0 decays. / The BELLE collaboration.

In: Physical Review D, Vol. 98, No. 11, 112008, 19.12.2018.

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Harvard

The BELLE collaboration 2018, 'Measurement of the branching fraction and time-dependent CP asymmetry for B0 →j /ψπ0 decays', Physical Review D, vol. 98, no. 11, 112008. https://doi.org/10.1103/PhysRevD.98.112008

APA

The BELLE collaboration (2018). Measurement of the branching fraction and time-dependent CP asymmetry for B0 →j /ψπ0 decays. Physical Review D, 98(11), [112008]. https://doi.org/10.1103/PhysRevD.98.112008

Vancouver

The BELLE collaboration. Measurement of the branching fraction and time-dependent CP asymmetry for B0 →j /ψπ0 decays. Physical Review D. 2018 Dec 19;98(11):112008. doi: 10.1103/PhysRevD.98.112008

Author

The BELLE collaboration. / Measurement of the branching fraction and time-dependent CP asymmetry for B0 →j /ψπ0 decays. In: Physical Review D. 2018 ; Vol. 98, No. 11.

BibTeX

@article{58dfc7ffbf8e417c9cc4d79034b52a98,
title = "Measurement of the branching fraction and time-dependent CP asymmetry for B0 →j /ψπ0 decays",
abstract = "We measure the branching fraction and time-dependent CP-violating asymmetry for B0→J/ψπ0 decays using a data sample of 711 fb-1 collected on the (4S) resonance by the Belle experiment running at the KEKB e+e- collider. The branching fraction is measured to be B(B0→J/ψπ0)=[1.62±0.11(stat)±0.06(syst)]×10-5, which is the most precise measurement to date. The measured CP asymmetry parameters are S=-0.59±0.19(stat)±0.03(syst) and A=-0.15±0.14(stat)+0.04-0.03(syst). The mixing-induced CP asymmetry (S) differs from the case of no CP violation by 3.0 standard deviations, and the direct CP asymmetry (A) is consistent with zero.",
keywords = "VIOLATION",
author = "{The BELLE collaboration} and B. Pal and Schwartz, {A. J.} and H. Aihara and {Al Said}, S. and Asner, {D. M.} and H. Atmacan and V. Aulchenko and T. Aushev and R. Ayad and I. Badhrees and S. Bahinipati and V. Bansal and P. Behera and C. Bele{\~n}o and B. Bhuyan and T. Bilka and J. Biswal and A. Bozek and M. Bra{\v c}ko and L. Cao and D. {\v C}ervenkov and V. Chekelian and A. Chen and Cheon, {B. G.} and K. Chilikin and K. Cho and Y. Choi and S. Choudhury and D. Cinabro and S. Cunliffe and N. Dash and {Di Carlo}, S. and Z. Dole{\v Z}al and S. Eidelman and D. Epifanov and Fast, {J. E.} and Fulsom, {B. G.} and R. Garg and V. Gaur and A. Garmash and M. Gelb and A. Giri and P. Goldenzweig and B. Golob and Y. Guan and T. Hara and P. Krokovny and D. Matvienko and V. Vorobyev and V. Zhilich",
note = "Publisher Copyright: {\textcopyright} 2018 authors. Published by the American Physical Society.",
year = "2018",
month = dec,
day = "19",
doi = "10.1103/PhysRevD.98.112008",
language = "English",
volume = "98",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "AMER PHYSICAL SOC",
number = "11",

}

RIS

TY - JOUR

T1 - Measurement of the branching fraction and time-dependent CP asymmetry for B0 →j /ψπ0 decays

AU - The BELLE collaboration

AU - Pal, B.

AU - Schwartz, A. J.

AU - Aihara, H.

AU - Al Said, S.

AU - Asner, D. M.

AU - Atmacan, H.

AU - Aulchenko, V.

AU - Aushev, T.

AU - Ayad, R.

AU - Badhrees, I.

AU - Bahinipati, S.

AU - Bansal, V.

AU - Behera, P.

AU - Beleño, C.

AU - Bhuyan, B.

AU - Bilka, T.

AU - Biswal, J.

AU - Bozek, A.

AU - Bračko, M.

AU - Cao, L.

AU - Červenkov, D.

AU - Chekelian, V.

AU - Chen, A.

AU - Cheon, B. G.

AU - Chilikin, K.

AU - Cho, K.

AU - Choi, Y.

AU - Choudhury, S.

AU - Cinabro, D.

AU - Cunliffe, S.

AU - Dash, N.

AU - Di Carlo, S.

AU - DoleŽal, Z.

AU - Eidelman, S.

AU - Epifanov, D.

AU - Fast, J. E.

AU - Fulsom, B. G.

AU - Garg, R.

AU - Gaur, V.

AU - Garmash, A.

AU - Gelb, M.

AU - Giri, A.

AU - Goldenzweig, P.

AU - Golob, B.

AU - Guan, Y.

AU - Hara, T.

AU - Krokovny, P.

AU - Matvienko, D.

AU - Vorobyev, V.

AU - Zhilich, V.

N1 - Publisher Copyright: © 2018 authors. Published by the American Physical Society.

PY - 2018/12/19

Y1 - 2018/12/19

N2 - We measure the branching fraction and time-dependent CP-violating asymmetry for B0→J/ψπ0 decays using a data sample of 711 fb-1 collected on the (4S) resonance by the Belle experiment running at the KEKB e+e- collider. The branching fraction is measured to be B(B0→J/ψπ0)=[1.62±0.11(stat)±0.06(syst)]×10-5, which is the most precise measurement to date. The measured CP asymmetry parameters are S=-0.59±0.19(stat)±0.03(syst) and A=-0.15±0.14(stat)+0.04-0.03(syst). The mixing-induced CP asymmetry (S) differs from the case of no CP violation by 3.0 standard deviations, and the direct CP asymmetry (A) is consistent with zero.

AB - We measure the branching fraction and time-dependent CP-violating asymmetry for B0→J/ψπ0 decays using a data sample of 711 fb-1 collected on the (4S) resonance by the Belle experiment running at the KEKB e+e- collider. The branching fraction is measured to be B(B0→J/ψπ0)=[1.62±0.11(stat)±0.06(syst)]×10-5, which is the most precise measurement to date. The measured CP asymmetry parameters are S=-0.59±0.19(stat)±0.03(syst) and A=-0.15±0.14(stat)+0.04-0.03(syst). The mixing-induced CP asymmetry (S) differs from the case of no CP violation by 3.0 standard deviations, and the direct CP asymmetry (A) is consistent with zero.

KW - VIOLATION

UR - http://www.scopus.com/inward/record.url?scp=85059442764&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.98.112008

DO - 10.1103/PhysRevD.98.112008

M3 - Article

AN - SCOPUS:85059442764

VL - 98

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 11

M1 - 112008

ER -

ID: 18059678