454 citations
- Inter-University Centre for Astronomy and AstrophysicsIN16 papers
- Indian Institute of Technology KharagpurIN9 papers
- National Centre for Radio AstrophysicsIN9 papers
- Jadavpur UniversityIN8 papers
- University of BirminghamGB8 papers
- Center for Astrophysics Harvard & SmithsonianUS7 papers
- Indian Institute of Technology IndoreIN7 papers
- S.N. Bose National Centre for Basic SciencesIN7 papers
- Tata Institute of Fundamental ResearchIN7 papers
- Tongji UniversityCN7 papers
- Università di CamerinoIT7 papers
- Durban University of TechnologyZA5 papers
8 papers · 1 filter
Cosmological Simulation of Galaxy Groups and Clusters-I: Global Effect of Feedback from Active Galactic Nuclei
Rudrani Kar Chowdhury, Suchetana Chatterjee, Anto . I. Lonappan +2
In this study we quantify the properties of the gas and dark matter around active galactic nuclei (AGN) in simulated galaxy groups and clusters and analyze the effect of AGN feedba…
The Radio Universe at Low Surface Brightness: Feedback & accretion in the circumgalactic medium
Bjorn Emonts, Mark Lacy, Kristina Nyland +12
Massive galaxies at high-z are known to co-evolve with their circumgalactic medium (CGM). If we want to truly understand the role of the CGM in the early evolution of galaxies and…
Spherically symmetric wormhole solutions in a general anisotropic matter field
Shibaji Halder, Subhra Bhattacharya, Subenoy Chakraborty
The present work is an attempt to find possible traversable wormhole solutions in static spherically symmetric space-time supported by anisotropic matter field. Part of the work co…
On the star formation efficiency in high redshift Lyman-α emitters
Arnab Sarkar, Saumyadip Samui
We present semi-analytical models of high redshift Lyman-α emitters (LAEs) in order to constrain the star formation efficiency in those galaxies. Our supernova feedback induced sta…
Understanding gravitational particle production in quintessential inflation
Jaume de Haro, Supriya Pan, Llibert Aresté Saló
The diagonalization method, introduced by a group of Russian scientists at the beginning of seventies, is used to compute the energy density of superheavy massive particles produce…
Wormhole Solutions in Rastall Gravity Theory
Shibaji Halder, Subhra Bhattacharya, Subenoy Chakraborty
The present work looks for new wormhole solutions in the non conservative Rastall gravity. Although Rastall gravity is considered to be a higher dimensional gravity, the actual div…