Results 41 to 50 of about 6,289,850 (241)

Multi-Higgs Production Probes Higgs Flavor

open access: yes, 2021
32 pages, 11 ...
Egana-Ugrinovic, Daniel   +2 more
openaire   +2 more sources

SUSY Enhancement of Heavy Higgs Production [PDF]

open access: yesProceedings of The XXth International Workshop High Energy Physics and Quantum Field Theory — PoS(QFTHEP2011), 2011
We study the cross-section of heavy Higgs production at the LHC within the framework of the constrained MSSM. It is not only enhanced by tan 2β but sometimes is also enhanced by the squark contribution. First, we consider the universal scenario within mSUGRA and find out that to get the desired enhancement one needs large negative values of A0, which ...
Bednyakov, A. V.   +2 more
openaire   +3 more sources

BSM patterns in scalar-sector coupling modifiers

open access: yesJournal of High Energy Physics, 2023
We consider what multiple Higgs interactions may yet reveal about the scalar sector. We estimate the sensitivity of a Feynman topology-templated analysis of weak boson fusion Higgs pair production at present and future colliders — where the signal is a ...
Christoph Englert   +2 more
doaj   +1 more source

Higgs production at the lHC [PDF]

open access: yesJournal of High Energy Physics, 2011
We analyze the production of Higgs particles at the early stage of the CERN large Hadron Collider with a 7 TeV center of mass energy (lHC). We first consider the case of the Standard Model Higgs boson that is mainly produced in the gluon-gluon fusion channel and to be detected in its decays into electroweak gauge bosons, $gg\to H \to WW,ZZ,γγ$.
Baglio, Julien, Djouadi, Abdelhak
openaire   +2 more sources

Two paths towards precision at a very high energy lepton collider

open access: yesJournal of High Energy Physics, 2021
We illustrate the potential of a very high energy lepton collider (from 10 to 30 TeV center of mass energy) to explore new physics indirectly in the vector boson fusion double Higgs production process and in direct diboson production at high energy ...
Dario Buttazzo   +2 more
doaj   +1 more source

NLO-QCD corrections to Higgs pair production in the MSSM [PDF]

open access: yes, 2016
We take a step towards a complete NLO-QCD determination of the production of a pair of Higgs scalars in the MSSM. Exploiting a low-energy theorem that connects the Higgs-gluon interactions to the derivatives of the gluon self-energy, we obtain analytic ...
R. Gröber   +15 more
core   +1 more source

Search for invisible decays of Higgs bosons in the vector boson fusion and associated ZH production modes [PDF]

open access: yes, 2014
A search for invisible decays of Higgs bosons is performed using the vector boson fusion and associated ZH production modes. In the ZH mode, the Z boson is required to decay to a pair of charged leptons or a bb quark pair. The searches use the 8  TeV pp
S. Lynch   +999 more
core   +4 more sources

Search for WH production with a light Higgs boson decaying to prompt electron-jets in proton–proton collisions at $\sqrt {s}=7$ TeV with the ATLAS detector [PDF]

open access: yes, 2013
A search is performed for WH production with a light Higgs boson decaying to hidden-sector particles resulting in clusters of collimated electrons, known as electron-jets.

core   +2 more sources

Higgs Boson production in [PDF]

open access: yesPhysics Letters B, 1995
Abstract The production of the Standard Model Higgs boson in the four-fermion reaction e + e − → μ + μsu−b b is studied. The complete tree-level matrix element, including signal and backgrounds in the standard electroweak theory, is computed and initial state radiation is taken into account in the leading-log approximation ...
Guido Montagna   +2 more
openaire   +1 more source

Measurement of Higgs boson production and properties in the WW decay channel with leptonic final states [PDF]

open access: yes, 2013
A search for the standard model Higgs boson decaying to a W-boson pair at the LHC is reported. The event sample corresponds to an integrated luminosity of 4.9 fb−1 and 19.4 fb−1 collected with the CMS detector in pp collisions at s√ = 7 and 8 TeV ...
S. Lynch   +999 more
core   +4 more sources

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