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- Birla Institute of Technology and Science - Hyderabad CampusIN15 papers
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6 papers · 1 filter
One Small Step for ; One Giant Leap for Black Holes
Andrew Gould
The microlensing program can detect and fully characterize black holes (BHs) that are in orbit with about 30 million solar-type and evolved stars with periods up to the mis…
The Galaxy Population of the Core of Coma Cluster
P. Nagamani, P. Hasan, S N Hasan
In this paper we present the structural properties and morphology of galaxies in the central region of the Coma Cluster brighter than in the band. from the HST/ACS…
Do galactic bars depend on environment?: An information theoretic analysis of Galaxy Zoo 2
Suman Sarkar, Biswajit Pandey, Snehasish Bhattacharjee
We use an information theoretic framework to analyze data from the Galaxy Zoo 2 project and study if there are any statistically significant correlations between the presence of ba…
Can a conditioning on stellar mass explain the mutual information between morphology and environment?
Snehasish Bhattacharjee, Biswajit Pandey, Suman Sarkar
Recent studies with SDSS have shown that a statistically significant non-zero mutual information between morphology and environment persists up to several tens of Mpc, which awaits…
Dwarf Galaxies in the Core of Coma Cluster
S N Hasan, Priya Shah, P Nagamani
Dwarf galaxies constitute 18\% of the galaxies in the core of the Coma Cluster. We present the correlation between structural properties and morphology of galaxies in the central r…
Mass segregation in diverse environments
Priya Hasan, S N Hasan
In this paper, using 2MASS photometry, we study the mass functions of a sample of nine clusters of ages varying from 4 Myr--1.2 Gyr and Galactocentric…