output
20022009
most citedBig-Bang Nucleosynthesis and Gravitino

462 citations

Showing 2008 · hep-phShow all

9 papers · 2 filters

hep-ph200822 cited

Double vector quarkonia production in exclusive Higgs boson decays

V. Kartvelishvili, A. V. Luchinsky, A. A. Novoselov

Partial decay widths and branching fractions are calculated for the exclusive decays of the Standard Model Higgs boson into a pair of vector quarkonium states, $ H\to J/ψJ/ψ, H\to…

hep-ph200855 cited

Attraction towards an inflection point inflation

Rouzbeh Allahverdi, Bhaskar Dutta, Anupam Mazumdar

Many models of high energy physics possess metastable vacua. It is conceivable that the universe can get trapped in such a false vacuum, irrespective of its origin and prior histor…

hep-ph2008462 cited

Big-Bang Nucleosynthesis and Gravitino

Masahiro Kawasaki, Kazunori Kohri, Takeo Moroi +1

We derive big-bang nucleosynthesis (BBN) constraints on both unstable and stable gravitino taking account of recent progresses in theoretical study of the BBN processes as well as…

hep-ph200840 cited

Extended Zee model for Neutrino Mass, Leptogenesis and Sterile Neutrino like Dark Matter

Narendra Sahu, Utpal Sarkar

We propose an extension of the standard model with a global symmetry that accommodates radiative neutrino masses along with dark matter and leptogenesis. The obser…

hep-ph200851 cited

Warm hilltop inflation

Juan Carlos Bueno Sanchez, Mar Bastero-Gil, Arjun Berera +1

We study the low-temperature limit of warm inflation in a hilltop model. This limit remains valid up to the end of inflation, allowing an analytic description of the entire inflati…

hep-ph200826 cited

Affleck-Dine condensate, late thermalization and the gravitino problem

Rouzbeh Allahverdi, Anupam Mazumdar

In this clarifying note we discuss the late decay of an Affleck-Dine condensate by providing a no-go theorem that attributes to conserved global charges which are identified by the…