Results 21 to 30 of about 74,653 (302)
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
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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.
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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
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Explaining the 750 GeV diphoton excess with a colored scalar charged under a new confining gauge interaction [PDF]
Physical Review D, 2016 6 ...
Foot, Robert, Gargalionis, John
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Interactions of particles with “continuous spin” fields
Journal of High Energy Physics, 2023 Powerful general arguments allow only a few families of long-range interactions, exemplified by gauge field theories of electromagnetism and gravity. However, all of these arguments presuppose that massless fields have zero spin scale (Casimir invariant)
Philip Schuster +2 more
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Cogenerating and pre-annihilating dark matter by a new gauge interaction in a unified model
Journal of Cosmology and Astroparticle Physics, 2016 14 pages, a fully unified model presented in much greater ...
Barr, S.M., Scherrer, Robert J.
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Cosmological and Particle Physics Constraints on a New Non-Abelian SU(3) Gauge Model for Ordinary/Dark Matter Interaction [PDF]
Brazilian Journal of Physics, 2016 We propose a mirror model for ordinary and dark matter that assumes a new SU(3) gauge group of transformations, as a natural extension of the Standard Model (SM). A close study of big bang nucleosynthesis, baryon asymmetries, cosmic microwave background bounds, galaxy dynamics, together with the Standard Model assumptions, help us to set a limit on the
Oliveira, O. +4 more
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Superstring Holography and Integrability in AdS₅ x S⁵ [PDF]
, 2005 The AdS/CFT correspondence provides a rich testing ground for many important topics in theoretical physics. The earliest and most striking example of the correspondence is the conjectured duality between the energy spectrum of type IIB superstring ...
Swanson, Ian Jakov
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Journal of High Energy Physics, 2022 We present a model that solves the strong CP problem via an axion parametrically heavier than the standard one. Within this picture the Standard Model quarks are embedded into a larger non-abelian Grand Color group that at high scales splits into ...
Alessandro Valenti +2 more
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Gauge transformations of spin-orbit interactions in graphene [PDF]
, 2015 International audienceInclusion of spin-dependent interactions in graphene in the vicinity of the Dirac points can be posed in terms of non-Abelian gauge potentials.
Bolivar, Nelson +7 more
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