Study of the ψ2(3823) and χc1(3872) states in B+ → (J/ψπ+π−)K+ decays

Study of the ψ2(3823) and χc1(3872) states in B+ → (J/ψπ+π−)K+ decays

Detaylı Bibliyografya
Parent link:Journal of High Energy Physics
Vol. 2020, iss. 8.— 2020.— [123, 27 p.]
Kurumsal yazarlar: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов, Национальный исследовательский Томский политехнический университет Инженерная школа информационных технологий и робототехники Отделение автоматизации и робототехники (ОАР)
Diğer Yazarlar: Aaij R. Roel, Beteta C. A. Carlos Abellan, Ackernley T., Adeva B. Bernardo, Eydelman S. I. Semen Isaakovich, Kharisova A. E. Anastasiya Evgenjevna, Panshin G. L. Gennady Leonidovich
Özet:Title screen
The decays B+ → J/ψπ+π−K+ are studied using a data set corresponding to an integrated luminosity of 9 fb−1 collected with the LHCb detector in proton-proton collisions between 2011 and 2018. Precise measurements of the ratios of branching fractions with the intermediate ψ2(3823), χc1(3872) and ψ(2S) states are reported.
Dil:İngilizce
Baskı/Yayın Bilgisi: 2020
Konular:
электронный ресурс
труды учёных ТПУ
B physics
Branching fraction
Hadron-Hadron scattering (experiments)
Quarkonium
Spectroscopy
Online Erişim:https://doi.org/10.1007/JHEP08(2020)123
Materyal Türü: Elektronik Kitap Bölümü
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664709
Diğer Bilgiler
Özet:Title screen
The decays B+ → J/ψπ+π−K+ are studied using a data set corresponding to an integrated luminosity of 9 fb−1 collected with the LHCb detector in proton-proton collisions between 2011 and 2018. Precise measurements of the ratios of branching fractions with the intermediate ψ2(3823), χc1(3872) and ψ(2S) states are reported.
DOI:10.1007/JHEP08(2020)123

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