272 citations · 647 across the 53 of their papers we have counts for
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Singular wave functions and quantum collapse in inverse-power potentials
Hidetsugu Sakaguchi, Boris Malomed
Quantum collapse (QC) occurs under the action of the inverse-power potential U(r)=-U_{0}/(2r^{n}) in the framework of the Schroedinger equation. The corresponding stationary wave f…
Vector solitons in nonlinear lattices with competing SPM and XPM terms
Liangwei Zeng, Boris A. Malomed, Dumitru Mihalache +1
We demonstrate that two-component photonic nonlinear lattices with opposite signs of the out-of-phase spatially modulated SPM and XPM coefficients can support two types of optical…
Pancake-shaped vortex droplets in dipolar molecular BECs
Zibin Zhao, Xinyi Tang, Tianmiao Zhang +6
Anisotropic interactions profoundly affect topological excitations in quantum fluids. Motivated by recent advances in the studies of microwave-shielded polar molecules, we introduc…
Stable three-dimensional lattice solitons in spin-orbit-coupled Bose-Einstein condensates
Liangwei Zeng, Boris A. Malomed, Yaroslav V. Kartashov +1
We address three-dimensional (3D) solitons maintained by spin-orbit coupling (SOC) in the binary self-interacting Bose-Einstein condensate (BEC) held in the 3D optical lattice (OL)…
Square-shaping of sturdy optical vortex droplets in quasi-phase-matched photonic crystals
Xuening Wang, Yimin Zhang, Qiuyi Ning +5
We elaborate a scheme for controllable shaping of self-trapped vortex states in a quasi-phase-matched three-dimensional photonic crystal with the combination of self-focusing quadr…
Stable three-dimensional solitons in spin-orbit-coupled atomic-molecular condensates
Chao Kong, Jinqing Li, Guihua Chen +5
We elaborate a mechanism for the creation of stable three-dimensional (3D) solitons in spin-orbit-coupled (SOC) atomic-molecular Bose-Einstein condensate, modeled by the mean-field…