176 citations · 397 across the 10 of their papers we have counts for
5 papers · 1 filter
Determining Reheating Temperature at LHC with Axino or Gravitino Dark Matter
Ki-Young Choi, Leszek Roszkowski, Roberto Ruiz de Austri
After a period of inflationary expansion, the Universe reheated and reached full thermal equilibrium at the reheating temperature. In this talk, based on the paper, arXiv:0710.3349…
Neutrinos as cosmic messengers
J. W. F. Valle
I briefly review the current status of neutrino oscillation parameters and discuss the role of neutrinos as cosmological probes, that could possibly induce the baryon asymmetry as…
Stability in Generalized Modified Gravity
Sergio Zerbini
The stability issue of a large class of modified gravitational models is discussed with particular emphasis to de Sitter solutions. Three approaches are briefly presented and the g…
Sterile neutrino dark matter in extension of the standard model and galactic 511 keV line
Shaaban Khalil, Osamu Seto
Sterile right-handed neutrinos can be naturally embedded in a low scale gauged extension of the standard model. We show that, within a low reheating scenario, such a n…
Signatures for right-handed neutrinos at the Large Hadron Collider
Katri Huitu, Shaaban Khalil, Hiroshi Okada +1
We explore possible signatures for right-handed neutrinos in TeV scale B-L extension of the Standard Model (SM) at the Large Hadron Collider (LHC). The studied four lepton signal h…