no code implementations • 7 Jan 2021 • Aseem Paranjape, Tirthankar Roy Choudhury, Ravi K. Sheth
The mocks predict the relation between the stellar mass and HI mass of massive HI galaxies, as well as the 2-point cross-correlation function of spatially co-located optical and HI-selected samples.
Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics
no code implementations • 18 Dec 2020 • Sujatha Ramakrishnan, Aseem Paranjape, Ravi K. Sheth
Our algorithm exploits the fact that halo assembly bias is unchanged as long as correlations between halo property $c$ and the intermediate-scale tidal environment $\alpha$ are preserved.
Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies
1 code implementation • 7 Jul 2020 • Sujatha Ramakrishnan, Aseem Paranjape
We use the Separate Universe technique to calibrate the dependence of linear and quadratic halo bias $b_1$ and $b_2$ on the local cosmic web environment of dark matter haloes.
Cosmology and Nongalactic Astrophysics
1 code implementation • 8 Dec 2016 • Aseem Paranjape, Nikhil Padmanabhan
We present a calibration of halo assembly bias using the Separate Universe technique.
Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies