Results 11 to 20 of about 69,557 (255)
Leptophilic gauge bosons at lepton beam dump experiments
Journal of High Energy Physics, 2023 It has been recently known that we can use beams of future lepton colliders, the International Linear Collider (ILC), the Compact Linear Collider (CLIC), and the muon collider, for beam dump experiment if a shield and a detector are installed behind the ...
Takeo Moroi, Atsuya Niki
doaj +1 more source
Terrestrial detection of hidden vectors produced by solar nuclear reactions
Journal of High Energy Physics, 2023 Solar nuclear reactions can occasionally produce sub-MeV elusive beyond the Standard Model particles that escape the solar interior without further interactions. This study focuses on massive spin-one particles.
Francesco D’Eramo +3 more
doaj +1 more source
Flatland: abelian extensions of the Standard Model with semi-simple completions
Journal of High Energy Physics, 2022 We parametrise the space of all possible flavour non-universal u $$ \mathfrak{u} $$ (1) X extensions of the Standard Model that embed inside anomaly-free semi-simple gauge theories, including up to three right-handed neutrinos.
Joe Davighi, Joseph Tooby-Smith
doaj +1 more source
New gauge interactions and single top-quark production [PDF]
Physical Review D, 1997 14 pages, 2 figures, LaTeX; 2 references and one paragraph ...
openaire +4 more sources
The not-so-sterile 4th neutrino: constraints on new gauge interactions from neutrino oscillation experiments [PDF]
Journal of High Energy Physics, 2014 Sterile neutrino models with new gauge interactions in the sterile sector are phenomenologically interesting since they can lead to novel effects in neutrino oscillation experiments, in cosmology and in dark matter detectors, possibly even explaining some of the observed anomalies in these experiments.
Kopp, Joachim, Welter, Johannes
openaire +3 more sources
Measuring properties of a dark photon from semi-invisible decay of the Higgs boson
Journal of High Energy Physics, 2022 Considerable efforts have been dedicated to discovering a dark photon via the decay of the Higgs boson to a photon and an invisible particle. A subject that is still mostly unexplored is which properties of the dark photon could be measured at the LHC if
Hugues Beauchesne, Cheng-Wei Chiang
doaj +1 more source
Journal of High Energy Physics, 2022 We study the sensitivity of the High-Luminosity LHC to a light baryonic dark photon B, primarily coupled to quarks, as a constituent of the proton. This is achieved by allowing for a dark photon parton distribution function (PDF) in the PDF evolution ...
Matthew McCullough +2 more
doaj +1 more source
Trinification from E 6 symmetry breaking
Journal of High Energy Physics, 2023 In the context of E6 Grand Unified Theories (GUTs), an intriguing possibility for symmetry breaking to the Standard Model (SM) group involves an intermediate stage characterized by either SU(3) × SU(3) × SU(3) (trinification) or SU(6) × SU(2).
K. S. Babu, Borut Bajc, Vasja Susič
doaj +1 more source
Interacting quintessence from new formalism of gravitoelectromagnetism formulated on a geometrical scalar–tensor gauge theory of gravity [PDF]
Physics of the Dark Universe, 2018 We derive an interacting quintessence model on the framework of a recently introduced new class of geometrical scalar-tensor theories of gravity formulated on a Weyl-Integrable geometry, where the gravitational sector is described by both a scalar and a tensor metric field.
Aguilar, Jose Edgar Madriz, Montes, M.
openaire +2 more sources
Journal of High Energy Physics, 2023 In models with a U(1) gauge extension beyond the Standard Model, one can derive sum rules for the couplings of the theory that are a consequence of tree-level unitarity.
Miguel P. Bento +2 more
doaj +1 more source