Search Results for author: Susmita Adhikari

Found 2 papers, 1 papers with code

Insights into the origin of halo mass profiles from machine learning

no code implementations • 9 May 2022 • Luisa Lucie-Smith, Susmita Adhikari, Risa H. Wechsler

We find two primary scales in the initial conditions (ICs) that impact the final mass profile: the density at approximately the scale of the haloes' Lagrangian patch $R_L$ ($R\sim 0. 7\, R_L$) and that in the large-scale environment ($R\sim 1. 7~R_L$).

BIG-bench Machine Learning Interpretable Machine Learning

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The Halo Boundary of Galaxy Clusters in the SDSS

1 code implementation • 6 Feb 2017 • Eric Baxter, Chihway Chang, Bhuvnesh Jain, Susmita Adhikari, Neal Dalal, Andrey Kravtsov, Surhud More, Eduardo Rozo, Eli Rykoff, Ravi K. Sheth

Using data from SDSS, we explore the evidence for such a feature in the density profiles of galaxy clusters and investigate the connection between this feature and a possible phase space boundary.

Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies

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