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

ग्रंथसूची विवरण
Parent link:Journal of High Energy Physics
№ 9.— 2018.— [147, 20 p.]
निगमित लेखकों: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов, Национальный исследовательский Томский политехнический университет Инженерная школа информационных технологий и робототехники
अन्य लेखक: Aaij R. Roel, Adeva B. Bernardo, Adinolfi M. Marco, Panshin G. L. Gennady Leonidovich, Strokov S. A. Sergey Aleksandrovich, Vagner A. R. Aleksandr Rudolfovich
सारांश: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.
भाषा:अंग्रेज़ी
प्रकाशित: 2018
विषय:
ऑनलाइन पहुंच:http://earchive.tpu.ru/handle/11683/57721
https://doi.org/10.1007/JHEP09(2018)147
स्वरूप: इलेक्ट्रोनिक पुस्तक अध्याय
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658841

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