K
Kanan K. Datta
Researcher at Presidency University, Kolkata
Publications - 81
Citations - 2617
Kanan K. Datta is an academic researcher from Presidency University, Kolkata. The author has contributed to research in topics: Reionization & Redshift. The author has an hindex of 25, co-authored 78 publications receiving 2207 citations. Previous affiliations of Kanan K. Datta include Harish-Chandra Research Institute & Stockholm University.
Papers
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Journal ArticleDOI
Reionization and the Cosmic Dawn with the Square Kilometre Array
Garrelt Mellema,Léon V. E. Koopmans,Filipe A. Abdalla,Gianni Bernardi,Benedetta Ciardi,S. Daiboo,A. G. de Bruyn,Kanan K. Datta,Heino Falcke,Andrea Ferrara,Ilian T. Iliev,Fabio Iocco,Vibor Jelić,Hannes Jensen,R. C. Joseph,Panos Labroupoulos,Avery Meiksin,Andrei Mesinger,A. R. Offringa,Vishambhar Pandey,Jonathan R. Pritchard,Mario G. Santos,Dominik J. Schwarz,B. Semelin,Harish Vedantham,Sarod Yatawatta,Saleem Zaroubi +26 more
TL;DR: The Square Kilometre Array (SKA) will have a low frequency component as mentioned in this paper, which has as one of its main science goals the study of the redshifted 21 cm line from the earliest phases of star and galaxy formation in the Universe.
Journal ArticleDOI
Reionization and the Cosmic Dawn with the Square Kilometre Array
Garrelt Mellema,Léon V. E. Koopmans,Filipe B. Abdalla,Gianni Bernardi,Benedetta Ciardi,S. Daiboo,Ger de Bruyn,Kanan K. Datta,Heino Falcke,Andrea Ferrara,Ilian T. Iliev,Fabio Iocco,Vibor Jelić,Hannes Jensen,R. C. Joseph,Hans-Rainer Kloeckner,Panos Labroupoulos,Avery Meiksin,Andrei Mesinger,A. R. Offringa,Vishambhar Pandey,Jonathan R. Pritchard,Mario G. Santos,Dominik J. Schwarz,B. Semelin,Harish Vedantham,Sarod Yatawatta,Saleem Zaroubi +27 more
TL;DR: The Square Kilometre Array (SKA) will have a low frequency component as mentioned in this paper, which has as one of its main science goals the study of the redshifted 21cm line from the earliest phases of star and galaxy formation in the Universe.
Journal ArticleDOI
H i as a probe of the large‐scale structure in the post‐reionization universe
Jasjeet Singh Bagla,Nishikanta Khandai,Nishikanta Khandai,Kanan K. Datta,Kanan K. Datta,Kanan K. Datta +5 more
TL;DR: In this article, the distribution of neutral hydrogen (Hi) in the post-reionization universe is modeled using gravity-only N-body simulations and an ansatz to assign Hi to dark matter haloes that is consistent with observational constraints and theoretical models.
Journal ArticleDOI
The multifrequency angular power spectrum of the epoch of reionization 21-cm signal
TL;DR: In this article, the authors consider the Multi-frequency Angular Power Spectrum (MAPS) to quantify the statistics of the HI signal as a joint function of the angular multipole l and frequency separation.
Journal ArticleDOI
21 cm signal from cosmic dawn: Imprints of spin temperature fluctuations and peculiar velocities
TL;DR: In this article, the authors present a formalism for generating the power spectrum amplitude at large scales using dark matter simulations and an one-dimensional radiative transfer code, which is able to account for the spin temperature fluctuations arising from inhomogeneous X-ray heating and Ly$\alpha coupling during cosmic dawn.