78 citations
- Government of West BengalIN9 papers
- Barasat Government College5 papers
- Jadavpur UniversityIN5 papers
- Aligarh Muslim UniversityIN3 papers
- Inter-University Centre for Astronomy and AstrophysicsIN2 papers
- National Research Nuclear University MEPhIRU2 papers
- Adamas UniversityIN1 paper
- Agence Parisienne du ClimatFR1 paper
- Bose (United States)US1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- Cosmos Corporation (United States)US1 paper
- Institute of Engineering PhysicsRU1 paper
11 papers
Compact stellar models in modified gravity
Ines G. Salako, Chayan Ranjit, M. Khlopov +2
In the present investigation compact stellar models are dealt with in the framework of the modified gravity theory, specifically of type. We have consid…
A Dark Energy Model in Kaluza-Klein Cosmology
Utpal Mukhopadhyay, Ipsita Chakraborty, Saibal Ray +1
We study a dynamic model with varying gravitational constant under the Kaluza-Klein cosmology. Physical features and the limitations of the present model have been explored…
Oscillatory Universe, dark energy and general relativity
Partha Pratim Ghosh, Saibal Ray, A. A. Usmani +1
The concept of oscillatory Universe appears to be realistic and buried in the dynamic dark energy equation of state. We explore its evolutionary history under the frame work of gen…
A Village Astronomer: Life and Works of R. G. Chandra
Sudhindra Nath Biswas, Utpal Mukhopadhyay, Saibal Ray
In the present article we provide a brief introduction to the Life and Works of Indian astronomer R. G. Chandra.
Variable Equation of State for Generalized Dark Energy Model
Saibal Ray, Farook Rahaman, Utpal Mukhopadhyay +1
We present a model for the present accelerating Universe and focus on the different important physical variables involved in the model under the phenomenological assumption $Λ\prop…
Generalized Model for -Dark Energy
Utpal Mukhopadhyay, P. C. Ray, Saibal Ray +1
Einstein field equations under spherically symmetric space-times are considered here in connection to dark energy investigation. A set of solutions are obtained for a kinematical $…