138 citations · 983 across the 53 of their papers we have counts for
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astro-ph2008★ 56 cited
Constraints from CMB on Spacetime Noncommutativity and Causality Violation
Earnest Akofor, A. P. Balachandran, Anosh Joseph +2
We try to constrain the noncommutativity length scale of the theoretical model given in Ref. [1] using the observational data from ACBAR, CBI and five year WMAP. The noncommutativi…
astro-ph2007★ 65 cited
Direction-Dependent CMB Power Spectrum and Statistical Anisotropy from Noncommutative Geometry
Earnest Akofor, A. P. Balachandran, Sang G. Jo +2
Modern cosmology has now emerged as a testing ground for theories beyond the standard model of particle physics. In this paper, we consider quantum fluctuations of the inflaton sca…