Search for a dimuon resonance in the ϒ mass region
Электронный архив ТПУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Search for a dimuon resonance in the ϒ mass region
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| Автор |
Aaij, Roel
Adeva, Bernardo Adinolfi, Marco Panshin, Gennady Leonidovich Strokov, Sergey Aleksandrovich Vagner, Aleksandr Rudolfovich |
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| Тематика |
физика
адронное взаимодействие хиггсовские скаляры |
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| Описание |
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.
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| Дата |
2020-01-29T10:04:21Z
2020-01-29T10:04:21Z 2018 |
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| Тип |
Article
Published version (info:eu-repo/semantics/publishedVersion) Journal article (info:eu-repo/semantics/article) |
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| Идентификатор |
Search for a dimuon resonance in the ϒ mass region / R. Aaij [et al.] // Journal of High Energy Physics. — 2018. — № 9. — [147, 20 p.].
http://earchive.tpu.ru/handle/11683/57721 10.1007/JHEP09(2018)147 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
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| Формат |
application/pdf
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| Издатель |
Томский политехнический университет
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| Источник |
Journal of High Energy Physics
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