39 citations · 80 across the 13 of their papers we have counts for
13 papers
Astrophysical Signatures of Fermionic Dark Matter
Vinit D Tyagi, Suhas S S, Arun Kenath
Fermionic dark matter particles remain one of the most compelling candidates for the dark matter content of the Universe, yet no positive results have been obtained from direct det…
Conformal Invariance and Phase Transitions: Implications for Stable Black Hole Horizons?
Pradosh Keshav MV, Arun Kenath
The behavior of black hole horizons under extreme conditions-such as near collapse or phase transitions-remains less understood, particularly in the context of soft hair and Aretak…
Gravitational wave distance estimation using intrinsic signal properties: dark sirens as distance indicators
Trisha V, Rakesh V, Arun Kenath
Gravitational Waves (GWs) provide a powerful means for cosmological distance estimation, circumventing the systematic uncertainties associated with traditional electromagnetic (EM)…
Quintessence and false vacuum: Two sides of the same coin?
Pradosh Keshav M. V., Arun Kenath
We study late-time acceleration scenarios using a quintessence field initially trapped in a metastable false vacuum state. The false vacuum has non-zero vacuum energy and could dri…
Study on Gravitational Waves from Binary Mergers and Constraints on the Hubble Parameter
Rishav Laloo, Prachi Gupta, Arun Kenath
Einstein's General Theory of Relativity predicted the existence of gravitational waves (GWs), which offer a way to explore cosmic events like binary mergers and could help resolve…
The Lunar Gravitational-wave Antenna: Mission Studies and Science Case
Parameswaran Ajith, Pau Amaro Seoane, Manuel Arca Sedda +83
The Lunar Gravitational-wave Antenna (LGWA) is a proposed array of next-generation inertial sensors to monitor the response of the Moon to gravitational waves (GWs). Given the size…
MONG: An extension to galaxy clusters
Louise Rebecca, Arun Kenath, C Sivaram
The presence of dark matter, though well established by indirect evidence, is yet to be observed directly. Various dark matter detection experiments running for several years have…
The Hubble tension: Change in dark energy or a case for modified gravity?
C Sivaram, Kenath Arun, Louise Rebecca
Recently much controversy has been raised about the cosmological conundrum involving the discrepancy in the value of the Hubble constant as implied by Planck satellite observations…
From maximum force to the field equations of general relativity -- and implications
Arun Kenath, Christoph Schiller, C. Sivaram
There are at least two ways to deduce Einstein's field equations from the principle of maximum force or from the equivalent principle of maximum power . Tests in g…
Effects of Dark Matter in Red Giants
Clea Sunny, Arun Kenath, C Sivaram +1
Dark matter (DM) which constitutes five-sixths of all matter is hypothesised to be a weakly interacting non-baryonic particle, created in the early stages of cosmic evolution. It c…
Primordial Black Holes as Heat Sources for Living Systems with Longest Possible Lifetimes
C Sivaram, Kenath Arun, Kiren O
Just forty years ago, Hawking wrote his famous paper on primordial black holes (PBH). There have been since innumerable discussions on the consequences of the existence of such exo…
Enigmatic Aspects of the Early Universe: Possibility of a 'Pre-Big Bang Phase'!
C Sivaram, Kenath Arun
In this paper it is suggested that inclusion of mutual gravitational interactions among the particles in the early dense universe can lead to a 'pre-big bang' scenario, with partic…
A Critique of Drexler Dark Matter
C. Sivaram, Kenath Arun, R. Nagaraja
Drexler dark matter is an alternate approach to dark matter that assumes that highly relativistic protons trapped in the halo of the galaxies could account for the missing mass. We…