A search for Ξ++cc→ D+pK−π+ decays; Journal of High Energy Physics; Vol. 2019, iss. 10

A search for Ξ++cc→ D+pK−π+ decays; Journal of High Energy Physics; Vol. 2019, iss. 10

Sonraí bibleagrafaíochta
Parent link:Journal of High Energy Physics
Vol. 2019, iss. 10.— 2019.— [124, 20 p.]
Údair chorparáideacha: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов, Национальный исследовательский Томский политехнический университет Инженерная школа информационных технологий и робототехники
Rannpháirtithe: Aaij R. Roel, Beteta C. A. Carlos Abellan, Adeva B. Bernardo, Eydelman S. I. Semen Isaakovich, Kharisova A. E. Anastasiya Evgenjevna, Panshin G. L. Gennady Leonidovich, Strokov S. A. Sergey Aleksandrovich
Achoimre:Title screen
A search for the Ξ++ccΞcc++ baryon through the Ξ++ccΞcc++→ D+pK−π+ decay is performed with a data sample corresponding to an integrated luminosity of 1.7 fb−1 recorded by the LHCb experiment in pp collisions at a centre-of-mass energy of 13 TeV. No significant signal is observed in the mass range from the kinematic threshold of the decay to 3800 MeV/c2. An upper limit is set on the ratio of branching fractions R=B(Ξ++cc→D+pK−π+)B(Ξ++cc→Λ+cK−π+π+)R=B(Ξcc++→D+pK−π+)/B(Ξcc++→Λc+K−π+π+) with ℛ < 1.7 (2.1) × 10−2 at the 90% (95%) confidence level at the known mass of the Ξ++ccΞcc++ state.
Teanga:Béarla
Foilsithe / Cruthaithe: 2019
Ábhair:
электронный ресурс
труды учёных ТПУ
branching fraction
Hadron-Hadron scattering (experiments)
charm physics
Rochtain ar líne:http://earchive.tpu.ru/handle/11683/64805
https://doi.org/10.1007/JHEP10(2019)124
Formáid: Leictreonach Caibidil leabhair
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663408

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