28 citations · 45 across the 5 of their papers we have counts for
5 papers
Optical solitons in saturable cubic-quintic nonlinear media with nonlinear dispersion
Sudipta Das, Kajal Krishna Dey, Golam Ali Sekh
We study an intense-short pulse propagation in a saturable cubic-quintic nonlinear media in the presence of nonlinear dispersion within the framework of an extended variational app…
Integrable systems: From the inverse spectral transform to zero curvature condition
Basir Ahamed Khan, Supriya Chatterjee, Golam Ali Sekh +1
This \textquoteleft research-survey' is meant for beginners in the studies of integrable systems. Here we outline some analytical methods for dealing with a class of nonlinear part…
Effects of optical lattices on bright solitons in spin-orbit coupled Bose-Einstein condensates
Golam Ali Sekh, Benoy Talukdar
The stationary bright solitons that appear in the ground state of the spin-orbit coupled Bose-Einstein condensate (SOC-BEC) exhibit nodes. We consider SOC-BEC in combined linear an…
Insights from intracules and Coulomb holes
Golam Ali Sekh, Benoy Talukdar, Supriya Chatterjee
We point out that a typical two-electron distribution function in atoms and molecules often called the intracule depends sensitively on the electron-electron repulsion which leads…
Shannon entropies and Fisher information of K-shell electrons of neutral atoms
Golam Ali Sekh, Aparna Saha, Benoy Talukdar
We represent the two K-shell electrons of neutral atoms by Hylleraas-type wave function which fulfils the exact behavior at the electron-electron and electron-nucleus coalescence p…