activity
20042025
most citedAdventures in Friedmann Cosmology: An Educationally Detailed Expansion of the Cosmological Friedmann Equations

52 citations · 244 across the 12 of their papers we have counts for

collaborators

13 papers

gr-qc2025

A comparative study of time on Mars with lunar and terrestrial clocks

Neil Ashby, Bijunath R. Patla

As space exploration extends into cislunar space and further towards Mars, understanding the relativistic effects on clocks on Mars, particularly in relation to multibody gravitati…

gr-qc2024

A Relativistic Framework to Establish Coordinate Time on the Moon and Beyond

Neil Ashby, Bijunath Patla

As humanity aspires to explore the solar system and investigate distant worlds such as the Moon, Mars, and beyond, there is a growing need to establish and broaden coordinate time…

gr-qc2017★ 1 cited

A null test of General Relativity: New limits on Local Position Invariance and the variation of fundamental constants

Neil Ashby, Thomas E. Parker, Bijunath R. Patla

We compare the long-term fractional frequency variation of four hydrogen masers that are part of an ensemble of clocks comprising the National Institute of Standards and Technology…

gr-qc2014

Reduction of magnetic perturbation for SR-POEM

Bijunath R. Patla

SR-POEM is a Galilean test of the weak equivalence principle(WEP) that aims to measure the fractional acceleration difference with a mission uncertainty …

astro-ph.CO2014★ 40 cited

An exposition on Friedmann Cosmology with Negative Energy Densities

Robert J. Nemiroff, Ravi Joshi, Bijunath R. Patla

How would negative energy density affect a classic Friedmann cosmology? Although never measured and possibly unphysical, certain realizations of quantum field theories leaves the d…

astro-ph.EP2013★ 50 cited

Flux Enhancement of Slow-moving Particles by Sun or Jupiter: Can they be Detected on Earth?

Bijunath R. Patla, Robert J. Nemiroff, Dieter H. H. Hoffmann +1

Slow-moving particles capable of interacting solely with gravity might be detected on Earth as a result of the gravitational lensing induced focusing action of the Sun. The deflect…