323 citations · 1.9k across the 35 of their papers we have counts for
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Radio Detection of Green Peas: Implications for Magnetic Fields in Young Galaxies
Sayan Chakraborti, Naveen Yadav, Carolin Cardamone +1
Green Peas are a new class of young, emission line galaxies that were discovered by citizen volunteers in the Galaxy Zoo project. Their low stellar mass, low metallicity and very h…
Neutral Hydrogen Tully Fisher Relation: The case for Newtonian Gravity
Sayan Chakraborti, Satej Khedekar
Intrinsic luminosities are related to rotation velocities of disk galaxies by Tully Fisher (TF) relations. The Baryonic TF (BTF) relation has recently been explained with Dark Matt…
A new Tolman test of a cosmic distance duality relation at 21 cm
Satej Khedekar, Sayan Chakraborti
Under certain general conditions in an expanding universe, the luminosity distance (d_L) and angular diameter distance (d_A) are connected by the Etherington relation as d_L = d_A…
Supernova Feedback Keeps Galaxies Simple
Sayan Chakraborti
Galaxies evolve continuously under the influence of self-gravity, rotation, accretion, mergers and feedback. The currently favored cold dark matter cosmological framework, suggests…