Pàgina inicial > LHCb Collection > LHCb Preprints > The non-resonant and resonant Higgs pair production at the HL-LHC |
Article | |
Title | The non-resonant and resonant Higgs pair production at the HL-LHC |
Author(s) | Adhikary, Amit (Warsaw U. (main) ; Bangalore, Indian Inst. Sci.) ; Banerjee, Shankha (CERN) ; Barman, Rahool Kumar (Oklahoma State U.) ; Bhattacherjee, Biplob (Bangalore, Indian Inst. Sci.) ; Niyogi, Saurabh (Gokhale Coll., Calcutta) |
Publication | SISSA, 2021 |
Number of pages | 5 |
In: | PoS LHCP2021 (2021) 155 |
In: | 9th Annual Large Hadron Collider Physics (LHCP 2021), Online, GB, 7 - 12 Jun 2021, pp.155 |
DOI | 10.22323/1.397.0155 |
Subject category | Particle Physics - Phenomenology |
Accelerator/Facility, Experiment | CERN LHC ; LHCb |
Abstract | Direct measurement of the Higgs self-coupling is crucial to understanding the nature of electroweak symmetry breaking, which requires observation of Higgs pair production. We study the prospects of observing the non-resonant Higgs pair production at the high luminosity run of the 14 TeV LHC (HL-LHC) upon considering various di-Higgs final states. A search is also performed for the heavy resonant scalars ($H/A$) via their decay into SM final states at the HL-LHC. We set upper limits on the production cross-section of heavy scalar times its branching ratio into final state products for different heavy scalar masses. Finally, we translate these limits and put constraints on the $m_A-\tan\beta$ parameter space in the context of the Minimal Supersymmetric Standard Model (MSSM). |
Copyright/License | publication: Copyright owned by the author(s) (License: CC-BY-NC-ND-4.0) |