Search Results for author: Sambit K. Giri

Found 2 papers, 2 papers with code

The impact of inhomogeneous subgrid clumping on cosmic reionization II: modelling stochasticity

1 code implementation5 Jan 2021 Michele Bianco, Ilian T. Iliev, Kyungjin Ahn, Sambit K. Giri, Yi Mao, Hyunbae Park, Paul R. Shapiro

Unresolved fluctuations in numerical simulations and analytical calculations are included using a gas clumping factor, typically assumed to be independent of the local environment.

Cosmology and Nongalactic Astrophysics

Prediction of the 21-cm signal from reionization: comparison between 3D and 1D radiative transfer schemes

1 code implementation25 Oct 2017 Raghunath Ghara, Garrelt Mellema, Sambit K. Giri, T. Roy Choudhury, Kanan K. Datta, Suman Majumdar

Three-dimensional radiative transfer simulations of the epoch of reionization can produce realistic results, but are computationally expensive.

Cosmology and Nongalactic Astrophysics

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