activity
20072021
most citedRemark on orbital precession due to central-force perturbations

30 citations · 93 across the 9 of their papers we have counts for

collaborators

9 papers

physics.pop-ph2021★ 6 cited

Relativity 4-ever?

Olga Chashchina, Zurab Silagadze

This essay is about superluminal motion. It is generally believed that special relativity prohibits movements faster than the speed of light. It is explained which motion is actual…

physics.class-ph2019★ 17 cited

On deformations of classical mechanics due to Planck-scale physics

O. I. Chashchina, A. Sen, Z. K. Silagadze

Several quantum gravity and string theory thought experiments indicate that the Heisenberg uncertainty relations get modified at the Planck scale so that a minimal length do arises…

math-ph2017★ 7 cited

On the quantum mechanical derivation of the Wallis formula for

O. I Chashchina, Z. K. Silagadze

We comment on the Friedmann and Hagen's quantum mechanical derivation of the Wallis formula for . In particular, we demonstrate that not only the Gaussian trial function, used b…

astro-ph.GA2016★ 15 cited

Radial acceleration relation and dissipative dark matter

Olga Chashchina, Robert Foot, Zurab Silagadze

Observations indicate that ordinary matter, the baryons, influence the structural properties of dark matter on galactic scales. One such indication is the radial acceleration relat…

physics.hist-ph2016★ 6 cited

Voigt transformations in retrospect: missed opportunities?

Olga Chashchina, Natalya Dudisheva, Zurab Silagadze

The teaching of modern physics often uses the history of physics as a didactic tool. However, as in this process the history of physics is not something studied but used, there is…

astro-ph.CO2015★ 1 cited

Dark matter as a cancer hazard

Olga Chashchina, Zurab Silagadze

We comment on the paper "Dark Matter collisions with the Human Body" by K. Freese and C. Savage (Phys. Lett. B 717, 25 (2012) [arXiv:1204.1339]) and describe a dark matter model fo…