Dynamically Stabilized Bright Solitons in a Two-Dimensional Bose-Einstein Condensate
Hiroki Saito, Masahito Ueda
TL;DR
This paper shows that 2D bright solitons in a Bose-Einstein condensate can be stabilized in free space by rapidly oscillating the interaction strength, enabling persistent localized matter waves.
Contribution
It introduces a method to stabilize 2D bright solitons in free space through rapid oscillations of interaction strength, a novel approach in matter-wave physics.
Findings
Bright solitons can be stabilized in 2D free space.
Rapid oscillation of interaction strength prevents collapse.
Potential for new matter-wave manipulation techniques.
Abstract
We demonstrate that matter-wave bright solitons can be stabilized in 2D free space by causing the strength of interactions to oscillate rapidly between repulsive and attractive by using, e.g., Feshbach resonance.
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