37 citations · 37 across the 1 of their papers we have counts for
4 papers
`Rings' of diffuse radio emission surrounding the Bullet cluster
Surajit Paul, Abhirup Datta, Siddharth Malu +3
We present the discovery of ringlike diffuse radio emission structures in the peripheral regions of the Bullet cluster 1E 065755.8. Ring formations are spanning between 1--3 Mpc…
On the prospect of discovering `galaxy groups' through radio observations
Surajit Paul, Prateek Gupta, Reju Sam John +1
Observed steep mass scaling of radio power from the available high mass clusters has ruled out the prospect of detection of 'galaxy groups'. But, the available simulations and obse…
Manufacturing cosmic rays in the evolving dynamical states of galaxy clusters
Reju Sam John, Surajit Paul, Luigi Iapichino +2
Galaxy clusters are known to be reservoirs of Cosmic Rays (CRs), as inferred from theoretical calculations or detection of CR-derived observables. CR acceleration in clusters is mo…
Understanding `galaxy groups' as a unique structure in the universe
S. Paul, R. S. John, P. Gupta +1
`Galaxy groups' have hardly been realised as a separate class of objects with specific characteristics in the structural hierarchy. The presumption that the self-similarity of dark…