Search for exotic decays of the Higgs boson into b¯b and missing transverse momentum in pp collisions at √s = 13 TeV with the ATLAS detector
A search for the exotic decay of the Higgs boson (H) into a b (b) over bar resonance plus missing transverse momentum is described. The search is performed with the ATLAS detector at the Large Hadron Collider using 139 fb(-1) of pp collisions at root s = 13 TeV. The search targets events from ZH pro...
| Published in: | Journal of high energy physics № 1. P. 63 (1-37) |
|---|---|
| Other Authors: | , , , , , , |
| Format: | Article |
| Language: | English |
| Subjects: | |
| Online Access: | http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001004024 Перейти в каталог НБ ТГУ |
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| 008 | 230626|2022 gw s a eng d | ||
| 024 | 7 | |a 10.1007/JHEP01(2022)063 |2 doi | |
| 035 | |a koha001004024 | ||
| 040 | |a RU-ToGU |b rus |c RU-ToGU | ||
| 245 | 1 | 0 | |a Search for exotic decays of the Higgs boson into b¯b and missing transverse momentum in pp collisions at √s = 13 TeV with the ATLAS detector |c G. Aad, B. Abbott, D. C. Abbott [et al.] |
| 336 | |a Текст | ||
| 337 | |a электронный | ||
| 504 | |a Библиогр.: 97 назв. | ||
| 520 | 3 | |a A search for the exotic decay of the Higgs boson (H) into a b (b) over bar resonance plus missing transverse momentum is described. The search is performed with the ATLAS detector at the Large Hadron Collider using 139 fb(-1) of pp collisions at root s = 13 TeV. The search targets events from ZH production in an NMSSM scenario where H -> chi(similar to 0)(2)chi(similar to 0)(1), with chi(similar to 0)(2) -> a chi(similar to 0)(1), where a is a light pseudoscalar Higgs boson and chi(similar to 0)(1,)(2) are the two lightest neutralinos. The decay of the a boson into a pair of b-quarks results in a peak in the dijet invariant mass distribution. The final-state signature consists of two leptons, two or more jets, at least one of which is identified as originating from a b-quark, and missing transverse momentum. Observations are consistent with Standard Model expectations and upper limits are set on the product of cross section times branching ratio for a three-dimensional scan of the masses of the chi(similar to 0)(2), chi(similar to 0)(1) and a boson. | |
| 653 | |a адрон-адронное рассеяние | ||
| 653 | |a суперсимметрия | ||
| 653 | |a Хиггса бозон | ||
| 653 | |a протон-протонные столкновения | ||
| 653 | |a ATLAS, детектор | ||
| 655 | 4 | |a статьи в журналах |9 889879 | |
| 700 | |a Aad, G |9 116039 | ||
| 700 | 1 | |a Abbott, B. |9 116041 | |
| 700 | 1 | |a Abbott, D. C. |9 500727 | |
| 700 | 1 | |a Aliev, M. |9 878765 | |
| 700 | 1 | |a Kostyukhin, Vadim V. |9 898806 | |
| 700 | 1 | |a Kuchinskaya, Olesya I. |9 100836 | |
| 700 | 1 | |a Penzin, Maxim S. |9 898592 | |
| 773 | 0 | |t Journal of high energy physics |d 2022 |g № 1. P. 63 (1-37) |x 1126-6708 | |
| 852 | 4 | |a RU-ToGU | |
| 856 | 4 | |u http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001004024 | |
| 856 | |y Перейти в каталог НБ ТГУ |u https://koha.lib.tsu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=1004024 | ||
| 908 | |a статья | ||
| 039 | |b 100 | ||
| 999 | |c 1004024 |d 1004024 | ||