First Observation of the Rare Purely Baryonic Decay B0 →p p-

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First Observation of the Rare Purely Baryonic Decay B0 →p p-. / Aaij, R.; Adeva, B.; Adinolfi, M. и др.

в: Physical Review Letters, Том 119, № 23, 232001, 04.12.2017, стр. 232001.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Aaij, R, Adeva, B, Adinolfi, M, Ajaltouni, Z, Akar, S, Albrecht, J, Alessio, F, Alexander, M, Alfonso Albero, A, Ali, S, Alkhazov, G, Alvarez Cartelle, P, Alves, AA, Amato, S, Amerio, S, Amhis, Y, An, L, Anderlini, L, Andreassi, G, Andreotti, M, Andrews, JE, Appleby, RB, Archilli, F, D'Argent, P, Arnau Romeu, J, Artamonov, A, Artuso, M, Aslanides, E, Auriemma, G, Baalouch, M, Babuschkin, I, Bachmann, S, Back, JJ, Badalov, A, Baesso, C, Baker, S, Balagura, V, Baldini, W, Baranov, A, Barlow, RJ, Barschel, C, Barsuk, S, Barter, W, Baryshnikov, F, Bondar, A, Eidelman, S, Krokovny, P, Kudryavtsev, V, Shekhtman, L, Vorobyev, V & The LHCb Collaboration 2017, 'First Observation of the Rare Purely Baryonic Decay B0 →p p-', Physical Review Letters, Том. 119, № 23, 232001, стр. 232001. https://doi.org/10.1103/PhysRevLett.119.232001

APA

Aaij, R., Adeva, B., Adinolfi, M., Ajaltouni, Z., Akar, S., Albrecht, J., Alessio, F., Alexander, M., Alfonso Albero, A., Ali, S., Alkhazov, G., Alvarez Cartelle, P., Alves, A. A., Amato, S., Amerio, S., Amhis, Y., An, L., Anderlini, L., Andreassi, G., ... The LHCb Collaboration (2017). First Observation of the Rare Purely Baryonic Decay B0 →p p-. Physical Review Letters, 119(23), 232001. [232001]. https://doi.org/10.1103/PhysRevLett.119.232001

Vancouver

Aaij R, Adeva B, Adinolfi M, Ajaltouni Z, Akar S, Albrecht J и др. First Observation of the Rare Purely Baryonic Decay B0 →p p-. Physical Review Letters. 2017 дек. 4;119(23):232001. 232001. doi: 10.1103/PhysRevLett.119.232001

Author

Aaij, R. ; Adeva, B. ; Adinolfi, M. и др. / First Observation of the Rare Purely Baryonic Decay B0 →p p-. в: Physical Review Letters. 2017 ; Том 119, № 23. стр. 232001.

BibTeX

@article{cac8885ab9d94a6abe81e34da396137b,

title = "First Observation of the Rare Purely Baryonic Decay B0 →p p-",

abstract = "The first observation of the decay of a B0 meson to a purely baryonic final state, B0→pp, is reported. The proton-proton collision data sample used was collected with the LHCb experiment at center-of-mass energies of 7 and 8 TeV and corresponds to an integrated luminosity of 3.0 fb-1. The branching fraction is determined to be B(B0→pp)=(1.25±0.27±0.18)×10-8, where the first uncertainty is statistical and the second systematic. The decay mode B0→pp is the rarest decay of the B0 meson observed to date. The decay Bs0→pp is also investigated. No signal is seen and the upper limit B(Bs0→pp)<1.5×10-8 at 90% confidence level is set on the branching fraction.",

keywords = "TOOL",

author = "R. Aaij and B. Adeva and M. Adinolfi and Z. Ajaltouni and S. Akar and J. Albrecht and F. Alessio and M. Alexander and {Alfonso Albero}, A. and S. Ali and G. Alkhazov and {Alvarez Cartelle}, P. and Alves, {A. A.} and S. Amato and S. Amerio and Y. Amhis and L. An and L. Anderlini and G. Andreassi and M. Andreotti and Andrews, {J. E.} and Appleby, {R. B.} and F. Archilli and P. D'Argent and {Arnau Romeu}, J. and A. Artamonov and M. Artuso and E. Aslanides and G. Auriemma and M. Baalouch and I. Babuschkin and S. Bachmann and Back, {J. J.} and A. Badalov and C. Baesso and S. Baker and V. Balagura and W. Baldini and A. Baranov and Barlow, {R. J.} and C. Barschel and S. Barsuk and W. Barter and F. Baryshnikov and A. Bondar and S. Eidelman and P. Krokovny and V. Kudryavtsev and L. Shekhtman and V. Vorobyev and {The LHCb Collaboration}",

note = "Publisher Copyright: {\textcopyright} 2017 CERN",

year = "2017",

month = dec,

day = "4",

doi = "10.1103/PhysRevLett.119.232001",

language = "English",

volume = "119",

pages = "232001",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "23",

}

RIS

TY - JOUR

T1 - First Observation of the Rare Purely Baryonic Decay B0 →p p-

AU - Aaij, R.

AU - Adeva, B.

AU - Adinolfi, M.

AU - Ajaltouni, Z.

AU - Akar, S.

AU - Albrecht, J.

AU - Alessio, F.

AU - Alexander, M.

AU - Alfonso Albero, A.

AU - Ali, S.

AU - Alkhazov, G.

AU - Alvarez Cartelle, P.

AU - Alves, A. A.

AU - Amato, S.

AU - Amerio, S.

AU - Amhis, Y.

AU - An, L.

AU - Anderlini, L.

AU - Andreassi, G.

AU - Andreotti, M.

AU - Andrews, J. E.

AU - Appleby, R. B.

AU - Archilli, F.

AU - D'Argent, P.

AU - Arnau Romeu, J.

AU - Artamonov, A.

AU - Artuso, M.

AU - Aslanides, E.

AU - Auriemma, G.

AU - Baalouch, M.

AU - Babuschkin, I.

AU - Bachmann, S.

AU - Back, J. J.

AU - Badalov, A.

AU - Baesso, C.

AU - Baker, S.

AU - Balagura, V.

AU - Baldini, W.

AU - Baranov, A.

AU - Barlow, R. J.

AU - Barschel, C.

AU - Barsuk, S.

AU - Barter, W.

AU - Baryshnikov, F.

AU - Bondar, A.

AU - Eidelman, S.

AU - Krokovny, P.

AU - Kudryavtsev, V.

AU - Shekhtman, L.

AU - Vorobyev, V.

AU - The LHCb Collaboration

PY - 2017/12/4

Y1 - 2017/12/4

N2 - The first observation of the decay of a B0 meson to a purely baryonic final state, B0→pp, is reported. The proton-proton collision data sample used was collected with the LHCb experiment at center-of-mass energies of 7 and 8 TeV and corresponds to an integrated luminosity of 3.0 fb-1. The branching fraction is determined to be B(B0→pp)=(1.25±0.27±0.18)×10-8, where the first uncertainty is statistical and the second systematic. The decay mode B0→pp is the rarest decay of the B0 meson observed to date. The decay Bs0→pp is also investigated. No signal is seen and the upper limit B(Bs0→pp)<1.5×10-8 at 90% confidence level is set on the branching fraction.

AB - The first observation of the decay of a B0 meson to a purely baryonic final state, B0→pp, is reported. The proton-proton collision data sample used was collected with the LHCb experiment at center-of-mass energies of 7 and 8 TeV and corresponds to an integrated luminosity of 3.0 fb-1. The branching fraction is determined to be B(B0→pp)=(1.25±0.27±0.18)×10-8, where the first uncertainty is statistical and the second systematic. The decay mode B0→pp is the rarest decay of the B0 meson observed to date. The decay Bs0→pp is also investigated. No signal is seen and the upper limit B(Bs0→pp)<1.5×10-8 at 90% confidence level is set on the branching fraction.

KW - TOOL

UR - http://www.scopus.com/inward/record.url?scp=85038397031&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.119.232001

DO - 10.1103/PhysRevLett.119.232001

M3 - Article

C2 - 29286678

AN - SCOPUS:85038397031

VL - 119

SP - 232001

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 23

M1 - 232001

ER -

ID: 9407621