activity
20042026
most citedThe scale of homogeneity of the galaxy distribution in SDSS DR6

96 citations · 838 across the 51 of their papers we have counts for

collaborators

52 papers

astro-ph.GA2026

Galaxy evolution in the cosmic web: the relative impact of nodes and filaments in the EAGLE simulation

Suman Sarkar, Biswajit Pandey, Apashanka Das

Galaxies evolve within the intricate geometry of the cosmic web, yet the distinct roles of its primary components - nodes and filaments remain incompletely understood. Using the EA…

astro-ph.CO2024★ 4 cited

Unveiling galaxy pair alignment in cosmic filaments: A 3D exploration using EAGLE simulation

Suman Sarkar, Biswajit Pandey

We investigate how galaxy pairs are oriented in three dimensions within cosmic filaments using data from the EAGLE simulation. We identify filament spines using DisPerSE and isolat…

astro-ph.GA2023★ 1 cited

Probing the spatial and velocity anisotropies in stellar halos from the Aquarius simulations

Amit Mondal, Biswajit Pandey

We analyze the spatial anisotropy and the velocity anisotropy in a set of mock stellar halos from the Aquarius simulations. The spatial anisotropy in each mock stellar halo rises p…

astro-ph.GA2023★ 5 cited

Tracing the green valley with entropic thresholding

Biswajit Pandey

The green valley represents the population of galaxies that are transitioning from the actively star-forming blue cloud to the passively evolving red sequence. Studying the propert…

astro-ph.CO2023★ 7 cited

The correlations between galaxy properties in different environments of the cosmic web

Anindita Nandi, Biswajit Pandey, Prakash Sarkar

We study the correlations between colour, stellar mass, specific star formation rate (sSFR) and metallicity of galaxies in different geometric environments of the cosmic we…

astro-ph.GA2023★ 6 cited

Galaxy interactions in filaments and sheets: insights from EAGLE simulations

Apashanka Das, Biswajit Pandey, Suman Sarkar

We study the colour and star formation rates of paired galaxies in filaments and sheets using the EAGLE simulations. We find that the major pairs with pair separation kpc are…