24 citations
- Bikramarka S. Choudhury2 profiles5 · h 2
- F. Rahaman5 · h 4
- Aritra Sanyal4 · h 4
- Farook Rahaman3 profiles4 · h 13
- S. Pal2 profiles3 · h 11
- Anikul Islam2 · h 5
- Md Khalid Hossain2 · h 4
- Nilanjana Mahata2 profiles2 · h 2
- Prabir Rudra2 profiles2 · h 3
- Ritabrata Biswas2 profiles2 · h 16
- Subhajit Saha2 profiles2 · h 3
- A. Chakraborty1 · h 9
- University of BurdwanIN2 papers
- Align Technology (United States)US1 paper
- ASA CollegeUS1 paper
- Banaras Hindu UniversityIN1 paper
- Central Glass and Ceramic Research InstituteIN1 paper
- Damghan UniversityIR1 paper
- Indian Association for the Cultivation of ScienceIN1 paper
- Indian Centre for Space PhysicsIN1 paper
- Indian Institute of Science BangaloreIN1 paper
- Indian Institute of Technology BHUIN1 paper
- Indian Institute of Technology BhubaneswarIN1 paper
- Indian Institute of Technology DelhiIN1 paper
12 papers · 1 filter
A Dynamical-Photometric Phase Space for Spiral Galaxies: Probing the Local Coupling Between Light and Gravity
Aritra Sanyal, Farook Rahaman
The interplay between luminous matter distribution and the local gravitational field within disc galaxies encodes physical information beyond that captured by global scaling relati…
Decoding the Gravitational Geometry and Stellar Photometric Profiles of Galaxy NGC 7331
Aritra Sanyal Bikramarka S. Choudhury Farook Rahaman
Galaxy rotation curves provide a powerful probe of mass distributions in spiral galaxies. We present a general relativistic analysis of NGC 7331 using its observed rotation curve a…
Warm Inflation in gravity
Tuhina Ghorui, Prabir Rudra, Farook Rahaman +1
We investigate warm inflation in the framework of gravity within a Friedmann-Robertson-Walker spacetime. Unlike cold inflation, where the inflaton evolves in isolation, warm…
Exact Gravastar Solution
Farook Rahaman, Bikramarka S. Choudhury, Aritra Sanyal +2
Astrophysical black holes arise as exact solutions of the Einstein field equations. Therefore, any alternative, such as a gravastar, must satisfy the same level of mathematical rig…
Revisiting The Gravitational Mirroring In Presence of Compact Objects
Bikramarka S Choudhury, Aritra Sanyal, Md Khalid Hossain +1
We propose a novel concept of astrophysical mirroring in the schwarzschild framework, which emerges as a direct consequence of gravitational lensing effects occurring in the immedi…
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…