The effect of peculiar velocities on the epoch of reionization 21-cm signal

Majumdar, Suman ; Bharadwaj, Somnath ; Choudhury, T. Roy (2013) The effect of peculiar velocities on the epoch of reionization 21-cm signal Monthly Notices of the Royal Astronomical Society, 434 (3). pp. 1978-1988. ISSN 0035-8711

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Official URL: http://doi.org/10.1093/mnras/stt1144

Related URL: http://dx.doi.org/10.1093/mnras/stt1144

Abstract

We have used seminumerical simulations of reionization to study the behaviour of the power spectrum of the epoch of reionization 21-cm signal in redshift space. We have considered two models of reionization, one which has homogeneous recombination (HR) and the other incorporating inhomogeneous recombination (IR). We have estimated the observable quantities – quadrupole and monopole moments of H I power spectrum at redshift space from our simulated data.

Item Type:Article
Source:Copyright of this article belongs to The Royal Astronomical Society.
Keywords:Methods: Data Analysis; Cosmology: Theory; Diffuse Radiation.
ID Code:116343
Deposited On:09 Apr 2021 04:48
Last Modified:09 Apr 2021 04:48

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