14 citations · 23 across the 9 of their papers we have counts for
5 papers · 1 filter
Unifying averaged dynamics of the Fokker-Planck equation for Paul traps
Arindam Bhattacharjee, Kushal Shah, Anindya Chatterjee
Collective dynamics of a collisional plasma in a Paul trap is governed by the Fokker-Planck equation, which is usually assumed to lead to a unique asymptotic time-periodic solution…
Perturbative solution of Vlasov equation for periodically driven systems
Kushal Shah, Balaji Srinivasan
Statistical systems with time-periodic spatially non-uniform forces are of immense importance in several areas of physics. In this paper, we provide an analytical expression of the…
The sinusoid and the phasor
Kushal Shah, Harishankar Ramachandran
Mathieu equation is widely used to study several natural phenomenon. In this paper, we show that replacing the sinusoid in the Mathieu equation with a phasor can lead to solutions…
Asymptotic predictions using short-time data in oscillating billiards
Kushal Shah
Particle motion in a smoothly oscillating non-integrable billiard is known to result in unbounded energy growth. Though the asymptotic energy growth rate of an ensemble of particle…
Dispersion relation of an electromagnetic wave in unmagnetized cold plasma
Kushal Shah
The dispersion relation of an electromagnetic wave in an unmagnetized neutral plasma is well known to be w^2=wp^2+(ck)^2. A modified dispersion relation is presented taking into ac…