ICTS

Research Interests

• Non-equilibrium statistical physics
• Chaos, multifractals, and intermittency in turbulence
• Analysis and reduced-order models of the Navier–Stokes equations
• Hydrodynamics of active lattice gases
• Hydrodynamics of quantum systems
• Nonlinear and stochastic partial differential equations

Publications / Preprints

7.  Reduction of Triadic Interactions Suppresses Intermittency and Anomalous Dissipation in Turbulence
     Anikat Kankaria*, R. Mukherjee*, Sugan Durai Murugan, Marco Edoardo Rosti, and Samriddhi Sankar Ray
     arXiv:2603.19180 (2026)
     ^*Joint first authors

6.  Estimates for the 2D Navier-Stokes equations: the effects of forcing
    R. Mukherjee, J. D. Gibbon, and D. Vincenzi
    arXiv:2512.15188 (2025)

5.  Geometric Intermittency in turbulence
     R. Mukherjee, S. Mukherjee, I. V. Kolokolov, V. V. Lebedev, T. Matsumoto, and S. S. Ray
     arXiv:2511.06439 (2025)

4.  Understanding extreme dynamics and relaxation in quantum gases: a hydrodynamic approach
     R. Mukherjee, M. Kulkarni, A. Dhar, and S. S. Ray
     Physical Review A 113, 043305 (2026)

3.  Many-body chaos in fully developed turbulence
     A. Banerjee^*, R. Mukherjee^*, S. Bhattacharjee, and S. S. Ray
     arXiv:2505.09538 (2025)
     ^*Joint first authors

2.  Hydrodynamics of a hard-core active lattice gas
     R. Mukherjee, S. Saha, T. Sadhu, A. Dhar, and S. Sabhapandit
     Physical Review E 111, 024128 (2025)

1.  Turbulent flows are not uniformly multifractal
     S. Mukherjee, S. D. Murugan, R. Mukherjee, and S. S. Ray
     Physical Review Letters 132, 184002 (2024)