activity
20172026
most citedSpectral energy cascade in thermoacoustic shock waves

44 citations · 99 across the 11 of their papers we have counts for

collaborators

11 papers

astro-ph.CO2026

The Large-Scale Structure of the Universe through the SKA lenses

Virginia Cuciti, Surajit Paul, Viral Parekh +11

The large-scale distribution of galaxies in the Universe forms an intricate, interconnected network known as the cosmic web. Cosmological simulations within the standard Lambda-CDM…

astro-ph.GA2021★ 10 cited

uGMRT detection of cluster radio emission in low-mass Planck~SZ clusters

Surajit Paul*, Prateek Gupta, Sameer Salunkhe +5

Low-mass () galaxy clusters have been largely unexplored in radio observations, due to the inadequate sensitivity of existing telescopes.…

physics.flu-dyn2021★ 1 cited

Theoretical and Numerical Investigation of Nonlinear Thermoacoustic, Acoustic, and Detonation Waves

Prateek Gupta

We begin with the theoretical study of spectral energy cascade due to the propagation of high amplitude sound in the absence of thermal sources. To this end, a first-principles-bas…

astro-ph.GA2019★ 8 cited

Radio-relic and the diffuse emission trail discovered in a low mass galaxy cluster Abell 1697

Surajit Paul, Sameer Salunkhe, Satish Sonkamble +3

We report the discovery of a putative radio relic, 830 kpc in length and found toward the outskirts of galaxy cluster Abell 1697 (), using the LOFAR Two Meter Sky Survey (…

physics.flu-dyn2018★ 21 cited

Spectral energy cascade and decay in nonlinear acoustic waves

Prateek Gupta, Carlo Scalo

We present a numerical and theoretical investigation of nonlinear spectral energy cascade of decaying finite-amplitude planar acoustic waves in a single-component ideal gas at stan…

astro-ph.HE2018★ 2 cited

`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…