Search for a heavy Higgs boson decaying into two lighter Higgs bosons in the ττbb final state at 13 TeV; Journal of High Energy Physics; Vol. 2021, iss. 11
| Parent link: | Journal of High Energy Physics Vol. 2021, iss. 11.— 2021.— [57, 53 p.] |
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| Údar corparáideach: | |
| Rannpháirtithe: | , , , , |
| Achoimre: | Title screen A search for a heavy Higgs boson H decaying into the observed Higgs boson h with a mass of 125 GeV and another Higgs boson hS is presented. The h and hS bosons are required to decay into a pair of tau leptons and a pair of b quarks, respectively. The search uses a sample of proton-proton collisions collected with the CMS detector at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 137 fb−1. Mass ranges of 240-3000 GeV for mH and 60-2800 GeV for mhShS are explored in the search. No signal has been observed. Model independent 95% confidence level upper limits on the product of the production cross section and the branching fractions of the signal process are set with a sensitivity ranging from 125 fb (for mH = 240 GeV) to 2.7 fb (for mH = 1000 GeV). These limits are compared to maximally allowed products of the production cross section and the branching fractions of the signal process in the next-to-minimal supersymmetric extension of the standard model. |
| Teanga: | Béarla |
| Foilsithe / Cruthaithe: |
2021
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| Ábhair: | |
| Rochtain ar líne: | https://doi.org/10.1007/JHEP11(2021)057 |
| Formáid: | Leictreonach Caibidil leabhair |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668741 |
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| 200 | 1 | |a Search for a heavy Higgs boson decaying into two lighter Higgs bosons in the ττbb final state at 13 TeV |f A. R. Tumasyan, W. Adam, J. W. Andrejkovic [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 95 tit.] | ||
| 330 | |a A search for a heavy Higgs boson H decaying into the observed Higgs boson h with a mass of 125 GeV and another Higgs boson hS is presented. The h and hS bosons are required to decay into a pair of tau leptons and a pair of b quarks, respectively. The search uses a sample of proton-proton collisions collected with the CMS detector at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 137 fb−1. Mass ranges of 240-3000 GeV for mH and 60-2800 GeV for mhShS are explored in the search. No signal has been observed. Model independent 95% confidence level upper limits on the product of the production cross section and the branching fractions of the signal process are set with a sensitivity ranging from 125 fb (for mH = 240 GeV) to 2.7 fb (for mH = 1000 GeV). These limits are compared to maximally allowed products of the production cross section and the branching fractions of the signal process in the next-to-minimal supersymmetric extension of the standard model. | ||
| 461 | |t Journal of High Energy Physics | ||
| 463 | |t Vol. 2021, iss. 11 |v [57, 53 p.] |d 2021 | ||
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| 701 | 1 | |a Andrejkovic |b J. W. |g Aleksandr Dmitrievich | |
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