3 papers
nlin.PS2005
Electrostatic acoustic modes in a self-gravitating complex plasma with variable charge impurities
Amar P Misra, K. Roy Chowdhury, A. Roy Chowdhury
A linear theory of dust acoustic (DA) and dust ion-acoustic (DIA) waves in a self-gravitating collisional dusty plasma contaminated by variable-charge impurities is presented for a…
nlin.CD2005
Multiple Attractor in Newton -Leipnik System, Peak to Peak dynamics and Chaos Control
Biswambhar Rakshit, Papri Saha, A. Roy Chowdhury
The chaotic properties of Newton-Leipnik system are discussed from the view point of strange attractors. Previously, two strange attractors of this system were illustrated which oc…
math-ph2002
On Bäcklund transformations and boundary conditions associated with the quantum inverse problem for a discrete nonlinear integrable system and its connection to Baxter's Q-operator
A. Ghose Choudhury, A. Roy Chowdhury
A discrete nonlinear system is analysed in case of open chain boundary conditions at the ends. It is shown that the integrability of the system remains intact, by obtaining a modif…