Search for Structure in the $B_s^0π^\pm$ Invariant Mass Spectrumстатья

Статья опубликована в высокорейтинговом журнале

Информация о цитировании статьи получена из Scopus, Web of Science
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 2 декабря 2016 г.
• Авторы:
• Журнал: Physical Review Letters
• Том: 117
• Номер: 15
• Год издания: 2016
• Издательство: American Physical Society
• Местоположение издательства: United States
• Первая страница: 152003
• DOI: 10.1103/PhysRevLett.117.152003
• Аннотация: The B0sπ± invariant mass distribution is investigated in order to search for possible exotic meson states. The analysis is based on a data sample recorded with the LHCb detector corresponding to 3 fb−1 of pp collision data at s√=7 and 8 TeV. No significant excess is found, and upper limits are set on the production rate of the claimed X(5568) state within the LHCb acceptance. Upper limits are also set as a function of the mass and width of a possible exotic meson decaying to the B0sπ± final state. The same limits also apply to a possible exotic meson decaying through the chain B∗0sπ±, B∗0s→B0sγ where the photon is excluded from the reconstructed decays.
• Добавил в систему: Бережной Александр Викторович

Работа с статьей

 [1] Search for structure in the b_s0π± invariant mass spectrum / А. В. Бережной, И. В. Горелов, Н. В. Никитин et al. // Physical Review Letters. — 2016. — Vol. 117, no. 15. — P. 152003. The B0sπ± invariant mass distribution is investigated in order to search for possible exotic meson states. The analysis is based on a data sample recorded with the LHCb detector corresponding to 3 fb−1 of pp collision data at s√=7 and 8 TeV. No significant excess is found, and upper limits are set on the production rate of the claimed X(5568) state within the LHCb acceptance. Upper limits are also set as a function of the mass and width of a possible exotic meson decaying to the B0sπ± final state. The same limits also apply to a possible exotic meson decaying through the chain B∗0sπ±, B∗0s→B0sγ where the photon is excluded from the reconstructed decays. [ DOI ]