http://arxiv-export3.library.cornell.edu/abs/1704.00024 WebSep 1, 2024 · We investigate gap solitons in spin–orbit-coupled Bose–Einstein condensates in bichromatic optical lattices and mainly focus the effect of the secondary periodic potential trap on the gap solitons. The gap solitons and linear Bloch waves are obtained by solving coupled Gross–Pitaevskii equations in bichromatic optical lattice.
All-optical dissipative discrete time crystals - Nature
WebAug 25, 2024 · Here, z and x are the scaled propagation distance and transverse coordinate, () is the coefficient representing the self-focusing (defocusing) cubic (Kerr) nonlinearity, and is a trapping potential which may be included in the model. WebWe study fundamental and compound gap solitons (GSs) of matter waves in one-dimensional (1D) optical lattices (OLs) in a three-dimensional (3D) weak-radial-confinement regime, which corresponds to realistic experimental conditions in Bose-Einstein condensates (BECs). In this regime GSs exhibit nontrivial radial structures. impuls records
Optical Lattice Trap for Kerr Solitons - arXiv
WebDec 15, 2016 · Gap solitons in the nonlinear fractional Schrödinger equation with an optical lattice Gap solitons in the nonlinear fractional Schrödinger equation with an optical lattice Opt Lett. 2016 Dec 15;41 (24):5636-5639. doi: 10.1364/OL.41.005636. Authors Changming Huang , Liangwei Dong PMID: 27973477 DOI: 10.1364/OL.41.005636 Abstract Webby the usual trap, but it is safely confined by an inverted parabolic potential ( anti-trap). Direct simulations demonstrate that the LB solitons (including the ones with intrinsic vorticity) are stable and can freely move on top of the OL. The frequency of elliptic motion of the LB-soliton’s center in the anti-trapping potential is very ... WebOct 29, 2013 · “Lindsay Light and Chemical Co. was a commercial processor of monazite sands, which yield several commercially valuable products, including the radioactive … lithiumhydrid gas