378 citations · 3.7k across the 99 of their papers we have counts for
5 papers · 2 filters
(Pseudo)-Dirac neutrinos and leptogenesis
Steven Abel, Veronique Page
We discuss how Dirac neutrinos can naturally be generated in supersymmetry and how they allow for an Affleck-Dine leptogenesis scenario, in which a left-right asymmetry is generate…
Illuminating the Hidden Sector of String Theory by Shining Light through a Magnetic Field
Steven A. Abel, Joerg Jaeckel, Valentin V. Khoze +1
Many models of physics beyond the Standard Model predict minicharged particles to which current and near future low-energy experiments are highly sensitive. Such minicharges arise…
Vacuum Birefringence as a Probe of Planck Scale Noncommutativity
Steven A. Abel, Joerg Jaeckel, Valentin V. Khoze +1
Because of ultraviolet/infrared (UV/IR) mixing, the low energy physics of noncommutative gauge theories in the Moyal-Weyl approach seems to depend crucially on the details of the u…
Photon Defects in Noncommutative Standard Model Candidates
S. A. Abel, J. Jaeckel, V. V. Khoze +1
Restrictions imposed by gauge invariance in noncommutative spaces together with the effects of ultraviolet/infrared mixing lead to strong constraints on possible candidates for a n…
Affleck-Dine (Pseudo)-Dirac Neutrinogenesis
Steven Abel, Veronique Page
We consider the Affleck-Dine mechanism for leptogenesis in the minimal MSSM with Dirac or Pseudo-Dirac neutrinos. The rolling of scalars along D-flat directions generates a left-ri…