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20172026
most citedThe spectrum of magnetized turbulence in the interstellar medium

17 citations · 24 across the 18 of their papers we have counts for

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astro-ph.SR2026

Non-thermal particle acceleration in multi-species kinetic plasmas: universal power-law distribution functions and temperature inversion in the solar corona

Uddipan Banik, Amitava Bhattacharjee

Non-thermal power-law distribution functions are ubiquitous in astrophysical, space, and laboratory kinetic plasmas, but their origin remains unclear. A related puzzle is the tempe…

astro-ph.SR2025

Universal power-law distribution functions in an electromagnetic kinetic plasma: implications for the inverted temperature profile in the solar corona

Uddipan Banik, Amitava Bhattacharjee

We develop a self-consistent quasilinear theory for the relaxation of electromagnetic kinetic plasmas, and demonstrate that the mean distribution functions of both electrons and io…

astro-ph.SR2025

Density fluctuation-Mach number scaling in compressible, high plasma beta turbulence: in-situ space observations and high-Reynolds number simulations

Riddhi Bandyopadhyay, James R. Beattie, Amitava Bhattacharjee

Understanding the nature of compressible fluctuations in a broad range of turbulent plasmas, from the intracluster medium to the solar wind, has been an active field of research in…

astro-ph.SR2024

Universal non-thermal power-law distribution functions from the self-consistent evolution of collisionless electrostatic plasmas

Uddipan Banik, Amitava Bhattacharjee, Wrick Sengupta

Distribution functions of collisionless systems are known to show non-thermal power law tails. Interestingly, collisionless plasmas in various physical scenarios, (e.g., the ion po…

astro-ph.SR2017

A model of solar equilibrium: the hydrodynamic limit

Lee Gunderson, Amitava Bhattacharjee

Helioseismology has revealed the internal density and rotation profiles of the Sun. Yet, knowledge of its magnetic fields and meridional circulation is confined much closer to the…