Phenomenology and cosmology of an electroweak pseudo-dilaton and electroweak baryons

A bstract In many strongly-interacting models of electroweak symmetry breaking the lowest-lying observable particle is a pseudo-Goldstone boson of approximate scale symmetry, the pseudo-dilaton. Its interactions with Standard Model particles can be described using a low-energy effective nonlinear ch...

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Veröffentlicht in:	The journal of high energy physics 2012-03, Vol.2012 (3), Article 26
Hauptverfasser:	Campbell, Bruce A., Ellis, John, Olive, Keith A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomical models Asymmetry Baryons Broken symmetry Classical and Quantum Gravitation Cosmology Couplings Dark matter Dilatons Electroweak model Elementary Particles Higgs bosons High energy physics Hypothetical particles Particle theory Phase transitions Phenomenology Physics Physics and Astronomy Quantum Field Theories Quantum Field Theory Quantum Physics Relativity Theory Scattering cross sections Standard model (particle physics) String Theory Symmetry
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