184 citations · 916 across the 59 of their papers we have counts for
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The auto and cross angular power spectrum of the Cas A supernova remnant in radio and X-ray
Preetha Saha, Somnath Bharadwaj, Susmita Chakravorty +4
The shell type supernova remnant (SNR) Cas A exhibits structures at nearly all angular scales. Previous studies show the angular power spectrum of the radio emission t…
Stringent constraint on the radio signal from dark matter annihilation in dwarf spheroidal galaxies using the TGSS
Arghyadeep Basu, Nirupam Roy, Samir Choudhuri +2
Weakly Interacting Massive Particles (WIMPs) are considered to be one of the favoured dark matter candidates. Searching for any detectable signal due to the annihilation and decay…
Patterns of primary beam non-redundancy in close-packed 21 cm array observations
Samir Choudhuri, Philip Bull, Hugh Garsden
Radio interferometer arrays such as HERA consist of many close-packed dishes arranged in a regular pattern, giving rise to a large number of `redundant' baselines with the same len…