Results 11 to 20 of about 28,937 (231)

Anomalous Higgs Yukawa Couplings [PDF]

open access: yesEPL (Europhysics Letters), 2014
In the standard model, the Higgs boson $h$ couples to the quarks and charged leptons according to the well-known formula $(m_\psi/v) h \bar{\psi}\psi$, where $\psi$ = quark (q) or lepton (l) and $v$ = 246 GeV is its vacuum expectation value.
Fraser, Sean, Ma, Ernest
core   +3 more sources

Anomalous Couplings in Double Higgs Production [PDF]

open access: yesJournal of High Energy Physics, 2012
The process of gluon-initiated double Higgs production is sensitive to non-linear interactions of the Higgs boson. In the context of the Standard Model, studies of this process focused on the extraction of the Higgs trilinear coupling.
A Azatov   +56 more
core   +5 more sources

The anomalous Higgs-top couplings in the MSSM [PDF]

open access: yesPhysical Review D, 2004
The anomalous couplings of the top quark and the Higgs boson has been studied in an effective theory resulting in the framework of the minimal supersymmetric extension of the standard model (MSSM) when the heavy fields are integrated out.
A. Bartl   +70 more
core   +3 more sources

Search for anomalous couplings in the Higgs sector at LEP [PDF]

open access: hybridPhysics Letters B, 2004
Anomalous couplings of the Higgs boson are searched for through the processes e^+ e^- -> H gamma, e^+ e^- -> e^+ e^- H and e^+ e^- -> HZ. The mass range 70 GeV < m_H < 190 GeV is explored using 602 pb^-1 of integrated luminosity collected with the L3 detector at LEP at centre-of-mass energies sqrt(s)=189-209 GeV. The Higgs decay channels
P. Achard   +99 more
  +34 more sources

Electroweak baryogenesis with anomalous Higgs couplings [PDF]

open access: diamondJournal of High Energy Physics, 2016
In non-linear realisation of the electroweak gauge symmetry, the LHC Higgs boson can be assumed to be a singlet under [Formula: see text]. In such scenario, the Standard Model particle content can be kept but new sets of couplings are allowed. We identify a range of anomalous Higgs cubic and the [Formula: see text]-violating Higgs-top quark couplings ...
Archil Kobakhidze, Lei Wu, Jason Yue
openalex   +4 more sources

Associated production evidence against Higgs impostors and anomalous couplings [PDF]

open access: greenThe European Physical Journal C, 2013
15 pages, 7 ...
John Ellis, Verónica Sanz, Tevong You
openalex   +4 more sources

Anomalous Higgs couplings at the LHeC [PDF]

open access: greenNuclear Physics B, 2013
The discovery of Higgs boson plays a crucial role in understanding the electroweak symmetry breaking sector. From now on, solving the dynamics of this sector needs precision measurements of the couplings of the Higgs boson to the standard model particles.
A. Şenol
openalex   +5 more sources

Higgs production constraints on anomalous fermion couplings

open access: hybridNuclear and Particle Physics Proceedings, 2016
6 pages, 5 figures, ICHEP2014 conference ...
Alper Hayreter, G. Valencia
openalex   +3 more sources

A minimal set of top-Higgs anomalous couplings [PDF]

open access: greenNuclear Physics B, 2009
We use the equations of motion to simplify the general form of fermion-fermion-Higgs interactions generated by dimension-six gauge-invariant effective operators. After removing redundant operators it is found that the most general H f_i f_j vertex for off-shell fermions f_i, f_j and an off-shell Higgs boson only involves scalar and pseudo-scalar terms,
J. A. Aguilar–Saavedra
openalex   +5 more sources

Exploring the anomalous Higgs-top couplings [PDF]

open access: greenPhysical Review D, 2014
15 pages, 8 ...
Sara Khatibi, M. Mohammadi Najafabadi
openalex   +4 more sources

Home - About - Disclaimer - Privacy