166 citations · 1.2k across the 71 of their papers we have counts for
72 papers
Interacting tachyonic scalar field
A Kundu, S D Pathak, V K Ojha
We discuss the coupling between dark energy and matter by considering a homogeneous tachyonic scalar field as a candidate for dark energy. We obtained the functional form of scale…
Novel nonlinear wave equation: regulated rogue waves and accelerated soliton solutions
Abhik Mukherjee, Anjan Kundu
A new exactly solvable (1+1)-dimensional complex nonlinear wave equation exhibiting rich ana- lytic properties has been introduced. A rogue wave (RW), localized in space-time like…
A new (2+1) dimensional integrable evolution equation for an ion acoustic wave in a magnetized plasma
Abhik Mukherjee, M. S. Janaki, Anjan Kundu
A new, completely integrable, two dimensional evolution equation is derived for an ion acoustic wave propagating in a magnetized, collisionless plasma. The equation is a multidimen…
Bending of solitons in weak and slowly varying inhomogeneous plasma
Abhik Mukherjee, M. S. Janaki, Anjan Kundu
Bending of solitons in two dimensional plane is presented in the presence of weak and slowly varying inhomogeneous ion density for the propagation of ion acoustic soliton in unmagn…
Controlling near shore nonlinear surging waves through bottom boundary conditions
Abhik Mukherjee, M. S Janaki, Anjan Kundu
Instead of taking the usual passive view for warning of near shore surging waves including extreme waves like tsunamis, we aim to study the possibility of intervening and controlli…
Exact Bethe ansatz solution for a quantum field model of interacting scalar fields in quasi-two dimensions
Anjan Kundu
Integrable quantum field models are known to exist mostly in one space-dimension. Exploiting the concept of multi-time in integrable systems and a Lax matrix of higher scaling orde…