Results 71 to 80 of about 6,268 (168)
Higgs production amidst the LHC detector
We investigate the spectacular collider signatures of macroscopically displaced, neutral particles that decay to Higgs bosons and missing energy. We show that such long-lived particles arise naturally in a very minimal extension of the Standard Model with only two new fermions with electroweak interactions.
Jaiswal, Prerit +2 more
openaire +3 more sources
Triple top signal as a probe of charged Higgs in a 2HDM
Within the framework of the type-II Two Higgs Doublet Model (2HDM-II) we study the production of three top quarks at the Large Hadron Collider (LHC). In the Standard Model the production cross section of three tops is low (≈3 fb), while it is expected to
Riley Patrick +2 more
doaj +1 more source
Measurement of the triple Higgs coupling at a HE-LHC
The currently unmeasured triple Higgs coupling is one of the strong motivations for future physics programs at the LHC and beyond. A sufficiently precise measurement can lead to qualitative changes in our understanding of electroweak symmetry breaking ...
Samuel Homiller, Patrick Meade
doaj +1 more source
5 pages, 2 figures. Submitted to the proceedings of the 49th Rencontres de Moriond on QCD and High Energy Interactions, March 22-29, 2014, La ...
openaire +2 more sources
Top partners and Higgs boson production
The Higgs boson is produced at the LHC through gluon fusion at roughly the Standard Model rate. New colored fermions, which can contribute to $gg\rightarrow h$, must have vector-like interactions in order not to be in conflict with the experimentally measured rate.
Chen, Chien-Yi +2 more
openaire +4 more sources
Testing CP properties of the Higgs boson coupling to τ leptons with heterogeneous graphs
In this paper we explore the possibility of utilizing Deep Learning in measuring the CP properties of the coupling of Higgs boson to τ leptons at the High Luminosity Large Hadron Collider.
W. Esmail +3 more
doaj +1 more source
Triple Higgs coupling as a probe of the twin-peak scenario
In this letter, we investigate the case of a twin peak around the observed 125 GeV scalar resonance, using di-Higgs production processes at both LHC and e+e− Linear Colliders.
Amine Ahriche +2 more
doaj +1 more source
Total and Differential Cross Sections for Higgs and Top-Quark Production
I present theoretical calculations for Higgs-boson and top-quark production, including high-order soft-gluon corrections. I discuss charged-Higgs production in association with a top quark or a W boson, as well as single-top and top-antitop production ...
Nikolaos Kidonakis
doaj +1 more source
Experimental information on the trilinear Higgs boson self-coupling $$\kappa _3$$ κ 3 and the quartic self-coupling $$\kappa _4$$ κ 4 will be crucial for gaining insight into the shape of the Higgs potential and the nature of the electroweak phase ...
Panagiotis Stylianou, Georg Weiglein
doaj +1 more source

