22 citations · 55 across the 6 of their papers we have counts for
6 papers
Dwarf Galaxy Constraints on Interacting Fermionic Dark Matter
Bihag Dave, Raghuveer Garani
Dwarf galaxies in the Local Group offer a way to test dark matter (DM) models against stellar kinematic data. In this work, we study degenerate fermionic DM in two cases: the stand…
Self-Gravitating Scalar Field Configurations, Ultra Light Dark Matter and Galactic Scale Observations
Bihag Dave
In this thesis, we investigate the possibility that dark matter consists of ultra light spin-zero particles with mass . We focus on the role of self-int…
Learning from galactic rotation curves: a neural network approach
Bihag Dave, Gaurav Goswami
For a galaxy, given its observed rotation curve, can one directly infer parameters of the dark matter density profile (such as dark matter particle mass , scaling parameter ,…
ULDM self-interactions, tidal effects and tunnelling out of satellite galaxies
Bihag Dave, Gaurav Goswami
It is well-known that Dark Matter (DM) inside a satellite galaxy orbiting a host halo experiences a tidal potential. If DM is ultra-light, given its wave-like nature, one expects i…
Self-interactions of ULDM to the rescue?
Bihag Dave, Gaurav Goswami
One of the most important questions in cosmology is concerning the fundamental nature of dark matter (DM). DM could consist of spinless particles of very small mass i.e. $m \sim 10…
Constraints on the mass and self-coupling of Ultra-Light Scalar Field Dark Matter using observational limits on galactic central mass
Sayan Chakrabarti, Bihag Dave, Koushik Dutta +1
It is well known that Ultra-Light Dark Matter (ULDM), usually scalar fields of mass , can solve some of the outstanding problems of the Cold Dark Matter (…