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The CMS barrel calorimeter response to particle beams from 2-GeV/c to 350-GeV/cстатья
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: Gribushin A., Demyanov A., Kodolova O., Petrushanko S., Sarycheva L., Teplov K., Vardanian I., Yershov A., Mikhailin V., Vasilev A., CMS ECAL/HCAL Collaboration
- Журнал: European Physical Journal C
- Том: 61
- Номер: 2
- Год издания: 2009
- Издательство: Springer Verlag
- Местоположение издательства: Germany
- Первая страница: 353
- Последняя страница: 356
- DOI: 10.1140/epjc/s10052-009-1024-0
- Аннотация: The response of the CMS barrel calorimeter (electromagnetic plus hadronic) to hadrons, electrons and muons over a wide momentum range from 2 to 350 GeV/c has been measured. To our knowledge, this is the widest range of momenta in which any calorime ter system has been studied. These tests, carried out at the H2 beam-line at CERN, provide a wealth of information, especially at low energies. The analysis of the differences in calorimeter response to charged pions, kaons, protons and antiprotons and a detailed discussion of the underlying phenomena are presented. We also show techniques that apply corrections to the signals from the considerably different electromagnetic (EB) and hadronic (HB) barrel calorimeters in reconstructing the energies of hadro ns. Above 5 GeV/c, these corrections improve the energy resolution of the combined system where the stochastic term equals 84.7+-1.6% and the constant term is 7.4+-0.8%. The corrected mean response remains constant within 1.3%rms.
- Добавил в систему: Петрушанко Сергей Владимирович