Search for resonant pair production of Higgs bosons in the b¯bb¯b final state using pp collisions at √s=13 TeV with the ATLAS detector

A search for resonant Higgs boson pair production in the b (b) over barb (b) over bar final state is presented. The analysis uses 126 fb(-1)- 139 fb(-1) of pp collision data at root s = 13 TeV collected with the ATLAS detector at the Large Hadron Collider. The analysis is divided into two channels,...

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Опубликовано в: :Physical Review D Vol. 105, № 9. P. 092002-1-092002-36
Другие авторы: Aad, G., Abbott, B., Abbott, D. C., Aliev, M., Kostyukhin, Vadim V., Kuchinskaya, Olesya I., Penzin, Maxim S.
Формат: Статья в журнале
Язык:English
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Online-ссылка:http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001001431
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520 3 |a A search for resonant Higgs boson pair production in the b (b) over barb (b) over bar final state is presented. The analysis uses 126 fb(-1)- 139 fb(-1) of pp collision data at root s = 13 TeV collected with the ATLAS detector at the Large Hadron Collider. The analysis is divided into two channels, targeting Higgs boson decays which are reconstructed as pairs of small-radius jets or as individual large-radius jets. Spin-0 and spin2 benchmark signal models are considered, both of which correspond to resonant HH production via gluon-gluon fusion. The data are consistent with Standard Model predictions. Upper limits are set on the production cross section times branching ratio to Higgs boson pairs of a new resonance in the mass range from 251 GeV to 5 TeV. 
653 |a Хиггса бозон 
653 |a ATLAS, детектор 
653 |a протон-протонные столкновения 
653 |a Большой адронный коллайдер 
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700 1 |a Aad, G. 
700 1 |a Abbott, B. 
700 1 |a Abbott, D. C. 
700 1 |a Aliev, M. 
700 1 |a Kostyukhin, Vadim V. 
700 1 |a Kuchinskaya, Olesya I. 
700 1 |a Penzin, Maxim S. 
773 0 |t Physical Review D  |d 2022  |g Vol. 105, № 9. P. 092002-1-092002-36  |x 2470-0010 
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