24 citations · 24 across the 2 of their papers we have counts for
2 papers
cond-mat.quant-gas2017★ 24 cited
Solitons under spatially localized cubic-quintic-septimal nonlinearities
H. Fabrelli, J. B. Sudharsan, R. Radha +2
We explore stability regions for solitons in the nonlinear Schrodinger equation with a spatially confined region carrying a combination of self-focusing cubic and septimal terms, w…
cond-mat.quant-gas2015
Persistent bright solitons in sign-indefinite coupled nonlinear Schrodinger equations with a time-dependent harmonic trap
R. Radha, P. S. Vinayagam, J. B. Sudharsan +1
We introduce a model based on a system of coupled nonlinear Schrodinger (NLS) equations with opposite signs infront of the kinetic and gradient terms in the two equations. It also…