508 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Tata Institute of Fundamental ResearchIN166 papers
- University of DelhiIN164 papers
- University of California San DiegoUS162 papers
- Saha Institute of Nuclear PhysicsIN161 papers
- University of IoanninaGR159 papers
- Charles UniversityCZ158 papers
- Johns Hopkins UniversityUS158 papers
- National Central UniversityTW158 papers
- University of California, Santa BarbaraUS158 papers
- University of WarsawPL158 papers
- A. Alikhanyan National LaboratoryAM157 papers
- Boğaziçi UniversityTR157 papers
5 papers · 2 filters
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…
A method for classification of red, blue and green galaxies using fuzzy set theory
Biswajit Pandey
Red and blue galaxies are traditionally classified using some specific cuts in colour or other galaxy properties, which are supported by empirical arguments. The vagueness associat…
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…
A study on the statistical significance of mutual information between morphology of a galaxy and its large-scale environment
Suman Sarkar, Biswajit Pandey
A non-zero mutual information between morphology of a galaxy and its large-scale environment is known to exist in SDSS upto a few tens of Mpc. It is important to test the statistic…
Exploring galaxy colour in different environments of the cosmic web with SDSS
Biswajit Pandey, Suman Sarkar
We analyze a set of volume limited samples from the SDSS to study the dependence of galaxy colour on different environments of the cosmic web. We measure the local dimension of gal…