25 citations
- Jadavpur UniversityIN2 papers
- Sri Sivasubramaniya Nadar College of EngineeringIN2 papers
- Astronomy and SpaceAU1 paper
- California Institute of TechnologyUS1 paper
- Computational Physics (United States)US1 paper
- Goddard Space Flight CenterUS1 paper
- Government Medical CollegeIN1 paper
- Hindustan Institute of Technology and ScienceIN1 paper
- Indian Institute of Technology HyderabadIN1 paper
- Institute of AstronomyRU1 paper
- Institute of Theoretical PhysicsCN1 paper
- Kanya Maha VidyalayaIN1 paper
8 papers
The peculiar case of the Viaggiu holographic dark energy
Somnath Saha, Subhajit Saha, Nilanjana Mahata
We study the plausibility of a holographic dark energy (HDE) model using the form of horizon entropy proposed by Viaggiu in 2014. This form of entropy is a generalization of the us…
Energy dependence of the X-ray power spectrum in NGC4051 and NGC4395
V. A. Diamantopoulos, I. E. Papadakis, A. Akylas +3
Active galactic nuclei (AGNs) exhibit strong variability across the electromagnetic spectrum on a wide range of timescales, particularly in X-rays where fluctuations are both rapid…
Primordial blackhole formation: Exploring chaotic potential with a sharp step via the GLMS perspective
Rinsy Thomas, Jobil Thomas, Minu Joy
A sharp step on a chaotic potential can enhance primordial curvature fluctuations on smaller scales to the to form primordial black holes (PBHs). The present…
For a flat Universe, : another coincidence in Cosmology?
Somnath Saha, Subhajit Saha, Nilanjana Mahata
This paper deals with gravitational thermodynamics on the dynamical apparent horizon of an FLRW universe with dissipation. The dissipation is assumed to arise due to adiabatic grav…
Conformally symmetric wormhole solutions supported by non-commutative geometry in gravity
Chaitra Chooda Chalavadi, V. Venkatesha, N. S. Kavya +1
This manuscript investigates wormhole solutions within the framework of extended symmetric teleparallel gravity, incorporating non-commutative geometry, and conformal symmetries. T…
Edge Forcing in Butterfly Networks
Jessy Sujana G., T. M. Rajalaxmi, Indra Rajasingh +1
A zero forcing set is a set of vertices of a graph , called forced vertices of , which are able to force the entire graph by applying the following process iteratively: A…