3 papers
cond-mat.quant-gas2026
Single impurity atom embedded in a dipolar two-soliton molecule as a qubit
S. M. Al-Marzoug, B. B. Baizakov, U. Al Khawaja +1
We consider a single impurity atom trapped in a double well (DW) potential created by a dipolar two-soliton molecule in a quasi-one-dimensional geometry. By solving the eigenvalue…
quant-ph2025
Perturbative nonlinear J-matrix method of scattering in two dimensions
T. J. Taiwo, A. D. Alhaidari, U. Al Khawaja
We introduce a perturbative formulation for a nonlinear extension of the J-matrix method of scattering in two dimensions. That is, we obtain the scattering matrix for the time-inde…
nlin.PS2024
Elastic and Inelastic Scattering of Flat-Top Solitons
U. Al Khawaja, M. O. D. Alotaibi, L. Al Sakkaf
We investigate the interaction between two flat-top solitons within the cubic-quintic nonlinear Schrödinger equation framework. Our study results point towards a significant depar…