Search for a dimuon resonance in the ϒ mass region; Journal of High Energy Physics; № 9

Search for a dimuon resonance in the ϒ mass region; Journal of High Energy Physics; № 9

Dettagli Bibliografici
Parent link:Journal of High Energy Physics
№ 9.— 2018.— [147, 20 p.]
Enti autori: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов, Национальный исследовательский Томский политехнический университет Инженерная школа информационных технологий и робототехники Отделение автоматизации и робототехники (ОАР)
Altri autori: Aaij R. Roel, Adeva B. Bernardo, Adinolfi M. Marco, Panshin G. L. Gennady Leonidovich, Strokov S. A. Sergey Aleksandrovich, Vagner A. R. Aleksandr Rudolfovich
Riassunto:Title screen
A search is performed for a spin-0 boson, ϕ, produced in proton-proton collisions at centre-of-mass energies of 7 and 8 TeV, using prompt ϕ → μ+μ− decays and a data sample corresponding to an integrated luminosity of approximately 3.0 fb−1 collected with the LHCb detector. No evidence is found for a signal in the mass range from 5.5 to 15 GeV. Upper limits are placed on the product of the production cross-section and the branching fraction into the dimuon final state. The limits are comparable to the best existing over most of the mass region considered and are the first to be set near the ϒ resonances.
Lingua:inglese
Pubblicazione: 2018
Soggetti:
электронный ресурс
труды учёных ТПУ
физика
адронное взаимодействие
хиггсовские скаляры
Accesso online:http://earchive.tpu.ru/handle/11683/57721
https://doi.org/10.1007/JHEP09(2018)147
Natura: Elettronico Capitolo di libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658841

Accesso online

http://earchive.tpu.ru/handle/11683/57721
https://doi.org/10.1007/JHEP09(2018)147

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