output
20092026
most citedExponential corrections to black hole entropy

88 citations

Showing 2025Show all

6 papers · 1 filter

hep-th2025★ 2 cited

Evaporation of Primordial Black Holes in a Thermal Universe: A Thermofield Dynamics Approach

Ayan Chatterjee, Jitumani Kalita, Debaprasad Maity

We investigate the impact of a finite temperature environment on the Hawking radiation from black holes (BHs), with particular focus on Kerr BHs immersed in a cosmological thermal…

gr-qc2025★ 2 cited

Spherical trapped surfaces in n-dimensional general relativity

Ayan Chatterjee, Suresh C. Jaryal, Akshay Kumar

In this paper, we examine gravitational collapse of matter fields in -dimensional general relativity. The matter energy-momentum tensor under consideration includes dust, perfec…

astro-ph.GA2025★ 4 cited

Brightness and colour variability in NLSy1s

Madhu Sudan, Hum Chand, Paul J. Wiita +1

The Zwicky Transient Facility (ZTF), with its extensive optical monitoring capabilities, has provided an unprecedented opportunity to study the long-term variability of active gala…

astro-ph.GA2025★ 1 cited

Circumgalactic medium of quasar host galaxies at 0.4<z<0.8 probed by strong Mg II absorption

Paryag Sharma, Raghunathan Srianand, Hum Chand +1

Using a sample of 166 projected quasar pairs we investigate the influence of active galactic nuclei on the circumgalactic medium (CGM) of the quasar host galaxies probed using stro…

hep-ph2025

Type-III Scotogenic Model: Inflation, Dark Matter and Collider Phenomenology

Labh Singh, Rahul Srivastava, Surender Verma +1

We investigate an extension of the Type-III scotogenic model by incorporating a real singlet scalar. This scalar plays a crucial role as the inflaton due to its non-minimal couplin…

hep-ph2025

Embedding Generalized CP Symmetry in One Zero Texture Neutrino Mass Models

Priya, Simran Arora, B. C. Chauhan

In this study, we investigate one zero textures within the framework of generalized CP symmetry associated with the complex tribimaximal matrix. By combining these approaches, we d…