Hybrid morphology radio sources (HyMoRS) are a rare type of radio galaxy that display
different Fanaroff–Riley classes on opposite sides of their nuclei. To enhance the statistical …

Relativistic jets are ubiquitous in astrophysical systems that contain central cores. They
transport large amounts of energy to large distances from the source and their interaction …

In this paper, analytical methods have been used to develop mathematical relation for
estimating intergalactic media densities, and dynamical ages of some powerful radio …

Active galactic nuclei (AGNs) can be divided into two major classes, namely radio-loud and
radio-quiet AGNs. A small subset of the radio-loud AGNs is called blazars, which are …

We present statistical analyses of large homogenous data sample of Fermi-detected blazars
thoroughly studied in order to reassess the relationship between flat-spectrum radio quasars …

We have presented an alternative interpretation for the absence of correlation in the
relationship between the core radio power (PC) and core-dominance parameter (R) for a …

The unified model of jetted active galactic nuclei (AGNs) based on intrinsic properties
presumes that the blazar subtypes of BL Lacertae objects (BLs) and flat-spectrum radio …

Three models of a flat universe of coupled matter and dark energy with different low-redshift
parameterizations of the dark energy equation of state are considered. The dark energy is …

We have examined statistically, structural asymmetries and simple relativistic
beaming/source orientation in a sample of Lobe-Dominated Quasars (LDQs) using the …

In this paper, we use the distributions of observed-ray properties, as well as orientation
parameters of a sample of Fermi-LAT AGNs to investigate the hypothesis that-NLS1 objects …