454 citations · 7.9k across the 174 of their papers we have counts for
6 papers · 1 filter
Neutrino mass limits from SDSS, 2dFGRS and WMAP
V. Barger, Danny Marfatia, Adam Tregre
We investigate whether cosmological data suggest the need for massive neutrinos. We employ galaxy power spectrum measurements from the Sloan Digital Sky Survey (SDSS) and the Two D…
Progress in the physics of massive neutrinos
V. Barger, D. Marfatia, K. Whisnant
The current status of the physics of massive neutrinos is reviewed with a forward-looking emphasis. The article begins with the general phenomenology of neutrino oscillations in va…
LSND anomaly from CPT violation in four-neutrino models
V. Barger, D. Marfatia, K. Whisnant
The LSND signal for \barν_μto \barν_e oscillations has prompted supposition that there may be a fourth light neutrino or that CPT is violated. Neither explanation provides a good f…
Hiding relativistic degrees of freedom in the early universe
V. Barger, James P. Kneller, Paul Langacker +2
We quantify the extent to which extra relativistic energy density can be concealed by a neutrino asymmetry without conflicting with the baryon asymmetry measured by the Wilkinson M…
Effective number of neutrinos and baryon asymmetry from BBN and WMAP
V. Barger, James P. Kneller, Hye-Sung Lee +2
We place constraints on the number of relativistic degrees of freedom and on the baryon asymmetry at the epoch of Big Bang Nucleosynthesis (BBN) and at recombination, using cosmic…
WMAP and Inflation
V. Barger, Hye-Sung Lee, Danny Marfatia
We assay how inflationary models whose properties are dominated by the dynamics of a single scalar field are constrained by cosmic microwave background (CMB) data from the Wilkinso…