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Associated production of gauge bosons and D/B mesons at the LHCb and double parton interactionsстатья
Дата последнего поиска статьи во внешних источниках: 24 марта 2017 г.
- Авторы: Baranov Sergey, Lipatov Artem, Malyshev Maxim Alexeevich, Snigirev Alexander, Zotov Nikolay Petrovich
- Журнал: Proceedings of Science
- Номер: DIS2016
- Год издания: 2016
- Издательство: Sissa Medialab
- Местоположение издательства: Italy
- Первая страница: 083
- Аннотация: We study the production of weak gauge bosons in association with heavy flavored mesons at the LHCb conditions in both single (SPS) and double (DPS) parton scattering mechanisms. We find that the usual DPS factorization formula needs to be corrected for the limited partonic phase space, and that including the relevant corrections reduces discrepancies in the associated $ZD$ production. We conclude finally that double parton scattering dominates the production of same-sign $W^\pm D^\pm$ states, as well as the production of $W^-$ bosons associated with $B$-mesons. The latter processes can thus be regarded as new useful DPS indicators.
- Добавил в систему: Малышев Максим Алексеевич