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Momentum measurement by the multiple coulomb scattering method in the opera lead-emulsion targetстатья
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: 18 июля 2013 г.
- Авторы: Agafonova N., Anokhina A.M., Dzhatdoev T., Nikitina V., Roganova T., Shoziyoev G., OPERA Collaboration
- Журнал: New Journal of Physics
- Том: 14
- Год издания: 2012
- Издательство: IOP Publishing
- Местоположение издательства: [Bristol, UK], England
- Первая страница: 013026
- Последняя страница:
- DOI: 10.1088/1367-2630/14/1/013026
- Аннотация: A new method of momentum measurement of charged particles through multiple Coulomb scattering (MCS) in the OPERA lead-emulsion target is presented. It is based on precise measurements of track angular deviations carried out thanks to the very high resolution of nuclear emulsions. The algorithm has been tested with Monte Carlo pions. The results are found to describe within the expected uncertainties the data obtained from test beams. We also present a comparison of muon momenta evaluated through MCS in the OPERA lead-emulsion target with those determined by the electronic detectors for neutrino-charged current interaction events. The two independent measurements agree within the experimental uncertainties, and the results validate the algorithm developed for the emulsion detector of OPERA.
- Добавил в систему: Роганова Татьяна Михайловна