Baryogenesis, Dark Matter and the Pentagon

Abstract

We present a new mechanism for baryogenesis, which links the baryon asymmetry of the universe to the dark matter density. The mechanism arises naturally in the Pentagon model of TeV scale physics. In that context, it forces a re-evaluation of some of the assumptions of the model, and we detail the changes that are required in order to fit observations.

JHEP3 LaTeX, 15 pages. New version corrects errors in the electroweak baryon violating and matter radiation temperatures, which were pointed out by the referee. Substantial quantitative but no qualitative change to our conclusions

References in corpus (5)

• Baryogenesis from Flat Directions of the Supersymmetric Standard Model
• Supersymmetry, Axions and Cosmology
• Remodeling the Pentagon After the Events of 2/23/06
• Leptonic Dark Energy and Baryogenesis
• Flux-Induced Baryon Asymmetry

Cited by in corpus (28)

• Gravitational probes of dark matter physics
• Dark Nuclei I: Cosmology and Indirect Detection
• Realistic neutron star constraints on bosonic asymmetric dark matter
• Aidnogenesis via Leptogenesis and Dark Sphalerons
• Xogenesis
• Big Bang Synthesis of Nuclear Dark Matter
• Asymmetric Dark Matter and Dark Radiation
• Exothermic Double-Disk Dark Matter
• Regenerating a Symmetry in Asymmetric Dark Matter
• Pangenesis in a Baryon-Symmetric Universe: Dark and Visible Matter via the Affleck-Dine Mechanism
• Visible and dark matter from a first-order phase transition in a baryon-symmetric universe
• Asymmetric Dark Matter and Effective Operators
• Baryon and Dark Matter Genesis from Strongly Coupled Strings
• Asymmetric Dark Matter via Spontaneous Co-Genesis
• Cosmic Coincidence and Asymmetric Dark Matter in a Stueckelberg Extension
• A Unified Theory of Matter Genesis: Asymmetric Freeze-In
• Affleck-Dine dynamics and the dark sector of pangenesis
• Meta-Stable Dynamical Supersymmetry Breaking Near Points of Enhanced Symmetry
• Electroweak Baryogenesis and Dark Matter with an approximate R-symmetry
• Hidden Sector Baryogenesis
• Baryogenesis via Leptogenesis from Asymmetric Dark Matter and radiatively generated Neutrino mass
• Selfish Dark Matter
• Effective chemical potential in spontaneous baryogenesis
• A Pyramid Scheme for Particle Physics
• Note on the pseudo-Nambu-Goldstone Boson of Meta-stable SUSY Violation
• Update on the Pyramid Scheme
• Embedding the Pentagon
• Cosmological SUSY Breaking and the Pyramid Schemes