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Search for a light charged Higgs boson decaying to a W boson and a CP-odd Higgs boson in final states with e mu mu or mu mu mu in proton-proton collisions at sqrt(s) = 13 TeVстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 11 ноября 2019 г.
- Авторы: Baskakov A., Belyaev A.V., Boos E., Bunichev V., Dubinin M., Dudko L., Gribushin A., Klyukhin V., Kodolova O., Lokhtin I., Obraztsov S., Perfilov M., Savrin V., CMS Collaboration
- Журнал: Physical Review Letters
- Том: 123
- Номер: 13
- Год издания: 2019
- Издательство: American Physical Society
- Местоположение издательства: United States
- Первая страница: 131802
- DOI: 10.1103/PhysRevLett.123.131802
- Аннотация: A search for a light charged Higgs boson (H+) decaying to a W boson and a CP-odd Higgs boson (A) in final states with eμμ or μμμ is performed using data from pp collisions at s√= 13 TeV, recorded by the CMS detector at the LHC and corresponding to an integrated luminosity of 35.9 fb−1. In this search, it is assumed that the H+ boson is produced in decays of top quarks, and the A boson decays to two oppositely charged muons. The presence of signals for H+ boson masses between 100 and 160 GeV and A boson masses between 15 and 75 GeV is investigated. No evidence for the production of the H+ boson is found. Upper limits at 95% confidence level are obtained on the combined branching fraction for the decay chain t → bH+ → bW+A → bW+μ+μ−, of 1.9 × 10−6 to 8.6 × 10−6, depending on the masses of the H+ and A bosons. These are the first limits for these decay modes of the H+ and A bosons.
- Добавил в систему: Лохтин Игорь Петрович