65 citations · 122 across the 4 of their papers we have counts for
4 papers
Generation and propagation of a q-deformed type of curvature
E. Akofor
We present an expression for curvature with q-deformed calculus such as considered in \cite{d-k,b-b-k,f-m-r-s-w}. By exploiting the persistence of Bianchi's second identity, we sug…
Curving Space, Effective Gravity and Simultaneous Measurements
E. Akofor
We present a way of understanding the curvature of space-time, the basic philosophy being that the (linear) geometry of any space is determined by the (linear) functionals on the a…
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…
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…