2 papers
physics.gen-ph2015
Constraining The Hubble Parameter Using Distance Modulus - Redshift Relation
C. C. Onuchukwu, A. C. Ezeribe
Using the relation between distance modulus and redshift , deduced from Friedman- Robertson-Walker (FRW) metric and assuming different values of deceleration parameter…
astro-ph.HE2013
On the Lorentz Factor of Superluminal Sources
Chika Christian Onuchukwu, Augustine Anyaegbunam Ubachukwu
We investigate the properties of features seen within superluminal sources often referred to as components. Our result indicates a fairly strong correlation of r=0.6 for quasars, r…