Measurement of the Charm-Mixing Parameter yCP

(LHCb Collaboration), Alexander Rudolfovich Wagner

Результат исследований: Материалы для журналаСтатья

1 цитирование (Scopus)

Выдержка

A measurement of the charm-mixing parameter yCP using D0→K+K-, D0→π+π-, and D0→K-π+ decays is reported. The D0 mesons are required to originate from semimuonic decays of B- and B0 mesons. These decays are partially reconstructed in a data set of proton-proton collisions at center-of-mass energies of 7 and 8 TeV collected with the LHCb experiment and corresponding to an integrated luminosity of 3 fb-1. The yCP parameter is measured to be (0.57±0.13(stat)±0.09(syst))%, in agreement with, and as precise as, the current world-average value.

Язык оригиналаАнглийский
Номер статьи011802
ЖурналPhysical Review Letters
Том122
Номер выпуска1
DOI
СостояниеОпубликовано - 8 янв 2019

Отпечаток

decay
mesons
protons
center of mass
luminosity
collisions
energy

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Цитировать

Measurement of the Charm-Mixing Parameter yCP. / (LHCb Collaboration); Wagner, Alexander Rudolfovich.

В: Physical Review Letters, Том 122, № 1, 011802, 08.01.2019.

Результат исследований: Материалы для журналаСтатья

(LHCb Collaboration) ; Wagner, Alexander Rudolfovich. / Measurement of the Charm-Mixing Parameter yCP. В: Physical Review Letters. 2019 ; Том 122, № 1.
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abstract = "A measurement of the charm-mixing parameter yCP using D0→K+K-, D0→π+π-, and D0→K-π+ decays is reported. The D0 mesons are required to originate from semimuonic decays of B- and B0 mesons. These decays are partially reconstructed in a data set of proton-proton collisions at center-of-mass energies of 7 and 8 TeV collected with the LHCb experiment and corresponding to an integrated luminosity of 3 fb-1. The yCP parameter is measured to be (0.57±0.13(stat)±0.09(syst)){\%}, in agreement with, and as precise as, the current world-average value.",
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AU - Akar, S.

AU - Albicocco, P.

AU - Albrecht, J.

AU - Alessio, F.

AU - Alexander, M.

AU - Alfonso Albero, A.

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AU - D'Argent, P.

AU - Arnau Romeu, J.

AU - Artamonov, A.

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AU - Arzymatov, K.

AU - Aslanides, E.

AU - Atzeni, M.

AU - Audurier, B.

AU - Bachmann, S.

AU - Back, J. J.

AU - Baker, S.

AU - Balagura, V.

AU - Baldini, W.

AU - Baranov, A.

AU - Barlow, R. J.

AU - Barrand, G. C.

AU - Barsuk, S.

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AU - Bartolini, M.

AU - Baryshnikov, F.

AU - Batozskaya, V.

AU - Batsukh, B.

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AU - Mazurov, A.

AU - Petrov, A.

AU - Strokov, S.

AU - Wagner, Alexander Rudolfovich

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