## Amplitude analysis of $B^0 \rightarrow \barD^0 K^+ π^-$ decaysстатья

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: 24 октября 2015 г.
• Авторы:
• Журнал: Physical Review D
• Том: 92
• Номер: 1
• Год издания: 2015
• Издательство: American Physical Society
• Местоположение издательства: United States
• Первая страница: 012012
• DOI: 10.1103/PhysRevD.92.012012
• Аннотация: The Dalitz plot distribution of B0→D¯¯¯0K+π− decays is studied using a data sample corresponding to 3.0fb−1 of pp collision data recorded by the LHCb experiment during 2011 and 2012. The data are described by an amplitude model that contains contributions from intermediate K∗(892)0, K∗(1410)0, K∗2(1430)0 and D∗2(2460)− resonances. The model also contains components to describe broad structures, including the K∗0(1430)0 and D∗0(2400)− resonances, in the Kπ S-wave and the Dπ S- and P-waves. The masses and widths of the D∗0(2400)− and D∗2(2460)− resonances are measured, as are the complex amplitudes and fit fractions for all components included in the amplitude model. The model obtained will be an integral part of a future determination of the angle γ of the CKM quark mixing matrix using B0→DK+π− decays.
• Добавил в систему: Бережной Александр Викторович

### Работа с статьей

 [1] Amplitude analysis of b0 →0 k+ π- decays / C. LHCb, А. В. Бережной, А. К. Лефлат et al. // Physical Review D. — 2015. — Vol. 92, no. 1. — P. 012012. The Dalitz plot distribution of B0→D¯¯¯0K+π− decays is studied using a data sample corresponding to 3.0fb−1 of pp collision data recorded by the LHCb experiment during 2011 and 2012. The data are described by an amplitude model that contains contributions from intermediate K∗(892)0, K∗(1410)0, K∗2(1430)0 and D∗2(2460)− resonances. The model also contains components to describe broad structures, including the K∗0(1430)0 and D∗0(2400)− resonances, in the Kπ S-wave and the Dπ S- and P-waves. The masses and widths of the D∗0(2400)− and D∗2(2460)− resonances are measured, as are the complex amplitudes and fit fractions for all components included in the amplitude model. The model obtained will be an integral part of a future determination of the angle γ of the CKM quark mixing matrix using B0→DK+π− decays. [ DOI ]