39 citations · 279 across the 24 of their papers we have counts for
9 papers · 1 filter
Wavebreaking amplitudes in warm, inhomogeneous plasmas revisited
Nidhi Rathee, Arghya Mukherjee, R. M. G. M. Trines +1
The effect of electron temperature on the space-time evolution of nonlinear plasma oscillations in an inhomogeneous plasma is studied using a one-dimensional particle-in-cell (PIC)…
Excitation and breaking of relativistic electron beam driven longitudinal electron-ion modes in a cold plasma
Ratan Kumar Bera, Arghya Mukherjee, Sudip Sengupta +1
The excitation and breaking of relativistically intense electron-ion modes in a cold plasma is studied using 1D-fluid simulation techniques. To excite the mode, we have used a rela…
Nonlinear Dynamics of Relativistically Intense Cylindrical and Spherical Plasma Waves
Arghya Mukherjee, Sudip Sengupta
Spatio-temporal evolution and breaking of relativistically intense cylindrical and spherical space charge oscillations in a homogeneous cold plasma is studied analytically and nume…
Breaking of Large Amplitude Relativistically Intense Electron Plasma Waves in a Warm Plasma
Arghya Mukherjee, Sudip Sengupta
In this paper, the effect of finite electron temperature on the space-time evolution and breaking of a large amplitude relativistically intense electron plasma wave has been studie…
Effect of Ion Motion on Breaking of Longitudinal Relativistically Strong Plasma Waves: Khachatryan mode revisited
Ratan Kumar Bera, Arghya Mukherjee, Sudip Sengupta +1
Effect of ion motion on the spatio-temporal evolution of a relativistically strong space charge wave, is studied using a 1-D fluid simulation code. In our simulation, these waves a…
Breaking of Large Amplitude Electron Plasma Wave in a Maxwellian Plasma
Arghya Mukherjee, Sudip Sengupta
The determination of maximum possible amplitude of a coherent longitudinal plasma oscillation/wave is a topic of fundamental importance in non-linear plasma physics. The amplitudes…
Phase Mixing of Relativistically Intense Longitudinal Wave Packets in a Cold Plasma
Arghya Mukherjee, Sudip Sengupta
The spatio-temporal evolution and breaking of relativistically intense wave packets in a cold homogeneous unmagnetized plasma has been studied analytically and numerically. A gener…
Relativistic electron beam driven longitudinal wake-wave breaking in a cold plasma
Ratan Kumar Bera, Arghya Mukherjee, Sudip Sengupta +1
Space-time evolution of relativistic electron beam driven wake-field in a cold, homogeneous plasma, is studied using 1D-fluid simulation techniques. It is observed that the wake wa…
Analytical Estimate of Phase Mixing Time of Longitudinal Akhiezer - Polovin Wave
Arghya Mukherjee, Sudip Sengupta
Phase mixing and eventual breaking of longitudinal Akhiezer - Polovin wave subjected to a small amplitude longitudinal perturbation is studied analytically. It is well known that l…