120 citations · 310 across the 11 of their papers we have counts for
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astro-ph2002★ 34 cited
Constraints on Neutrino Degeneracy from the Cosmic Microwave Background and Primordial Nucleosynthesis
M. Orito, T. Kajino, G. J. Mathews +1
We reanalyze the cosmological constraints on the existence of a net universal lepton asymmetry and neutrino degeneracy based upon the latest high resolution CMB sky maps from BOOME…
astro-ph2002★ 120 cited
Observational Constraints on Dark Radiation in Brane Cosmology
K. Ichiki, M. Yahiro, T. Kajino +2
We analyze the observational constraints on brane-world cosmology whereby the universe is described as a three-brane embedded in a five-dimensional anti-de Sitter space. In this br…
astro-ph2002
Universal Lepton Asymmetry: New Constraints from the Cosmic Microwave Background and Primordial Nucleosynthesis
T. Kajino, M. Orito, G. J. Mathews +1
We study the primordial nucleosynthesis and cosmic age in the presence of a net lepton asymmetry as well as baryon asymmetry. We explore a previously unnoted region of the paramete…