Abhishek Jha

collaborators

2 papers

physics.plasm-ph2025

Numerical Demonstration of Kolmogorov Scaling in Magnetohydrodynamic Turbulence

Manthan Verma, Abhishek K. Jha, Shashwat Nirgudkar +1

The two leading models of isotropic magnetohydrodynamic (MHD) turbulence have competing predictions: $k^{- 5/3}$ (Kolmogorov) and $k^{- 3/2}$ (Iroshnikov-Kraichnan) scalings. This pa…

math.NT2025

Smallest totient in a residue class

Abhishek Jha

We obtain a totient analogue for Linnik's theorem in arithmetic progressions. Specifically, for any coprime pair of positive integers $(m, a)$ such that $m$ is odd, there exists $n\…