255 citations · 788 across the 60 of their papers we have counts for
60 papers
Solar peculiar motion inferred from dipole anisotropy in redshift distribution of quasars appears to lie along the Galactic Centre direction
Ashok K. Singal
According to the Cosmological Principle an observer stationary with respect to the comoving coordinates of the expanding universe should find the redshift distribution of distant q…
Cosmic dipoles of active galactic nuclei at optical and radio wavelengths display much larger amplitudes than the cosmic microwave background dipole
Ashok K. Singal
Sky distributions of large samples of distant active galactic nuclei (AGNs) have shown dipoles significantly larger than the cosmic microwave background (CMB) dipole. However, a re…
Enigmatic factor of 4/3 in electromagnetic momentum of a moving spherical capacitor
Ashok K. Singal
The electromagnetic energy-momentum of a moving charged spherical capacitor may be calculated by a 4-vector Lorentz transformation from the energy in the rest frame. However, energ…
Resolution of the incongruency of dipole asymmetries within various large radio surveys -- implications for the Cosmological Principle
Ashok K. Singal
We investigate dipole asymmetries in four large radio surveys, each spanning more than 80\% of the sky. Two of them, the Very Large Array Sky Survey (VLASS) and the Rapid ASKAP Con…
Bending of electric field lines and light-ray trajectories in a static gravitational field
Ashok K. Singal
It is well known that the light-ray trajectories follow a curved path in a gravitational field. This has been confirmed observationally where light rays coming from distant astrono…
Discordance of dipole asymmetries seen in recent large radio surveys with the Cosmological Principle
Ashok K. Singal
In recent years, large radio surveys of Active Galactic Nuclei (AGNs), comprising millions of sources, have become available where one could investigate dipole asymmetries, assumed…