Milliarcsecond compact structure of radio quasars and the geometry of the Universe
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DOI: 10.1016/j.dark.2019.100274
Abstract: In this paper, by using the recently compiled set of 120 intermediate-luminosity quasars (ILQSO) observed in a single-frequency VLBI survey, we propose an improved model-independent method to probe cosmic curvature parameter $\Omega_k$ and make the… read more here.
Keywords: cosmic curvature; radio quasars; geometry; universe milliarcsecond ... See more keywords