6533b7cffe1ef96bd12583b9

RESEARCH PRODUCT

Arresting soliton collapse in two-dimensional nonlinear Schrödinger systems via spatiotemporal modulation of the external potential

Germán J. De ValcárcelKestutis StaliunasRamon Herrero

subject

Physicssymbols.namesakeNonlinear systemScaling lawClassical mechanicsModulationsymbolsCollapse (topology)SolitonNonlinear Sciences::Pattern Formation and SolitonsStability (probability)Atomic and Molecular Physics and OpticsSchrödinger's cat

description

We predict stable, collapse-free solitonslike structures in two-dimensional nonlinear Schr\"odinger systems in subdiffractive regimes, accomplished by a spatiotemporal modulation of the external potential. We investigate the scaling laws, the stability, and the dynamical properties of these subdiffractive solitons.

https://doi.org/10.1103/physreva.75.011604