4 citations · 7 across the 3 of their papers we have counts for
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Contribution of pressure to the energy-momentum density in a moving perfect fluid: A physical perspective
Ashok K. Singal
In the energy-momentum density expressions for a relativistic perfect fluid with a bulk motion, one comes across a couple of pressure-dependent terms, which though well known, are…
Energy-momentum density and pressure relations for a relativistic ideal gas with a bulk motion
Ashok K. Singal
We derive here, from first principles, the energy-momentum densities of a perfect fluid, in the form of an ideal molecular gas, in an inertial frame where the fluid possesses a bul…
A large disparity in cosmic reference frames determined from the sky distributions of radio sources and the microwave background radiation
Ashok K. Singal
The angular distribution of the Cosmic Microwave Background Radiation (CMBR) in sky shows a dipole asymmetry, ascribed to the observer's motion (peculiar velocity of the solar syst…
Why no radiation occurs in the case of a uniformly accelerated charge
Ashok K. Singal
We show that in the case of a uniformly accelerated charge, in its instantaneous rest frame, there is only a radial electric field as the acceleration fields strangely get cancelle…
The fallacy of Schott energy-momentum
Ashok K. Singal
The incompatibility between Larmor's formula for radiation losses (at a rate proportional to square of the acceleration of the electric charge) and the radiation reaction (the rate…
Reply to comment on `Poynting flux in the neighbourhood of a point charge in arbitrary motion and the radiative power losses'
Ashok K. Singal
Doubts have been expressed in a comment (Eur. J. Phys., 39, 018001, 2018), about the tenability of the formulation for radiative losses in our recent published work (Eur. J. Phys.,…