Controllable matter-wave switchers with vector Bose-Einstein solitons

TL;DR

This paper demonstrates the potential for creating controllable matter-wave switchers using vector Bose-Einstein solitons in two-species BECs, outlining experimental parameters for different interaction regimes.

Contribution

It introduces a method to produce matter-wave switching devices based on Manakov interactions in two-species BECs, detailing the regimes and initial conditions affecting their behavior.

Findings

Identified three interaction regimes: symmetric/asymmetric splitting, down-switching, up-switching.

Established experimental parameters for controlling matter-wave switching.

Analyzed the influence of initial conditions and inter-component interactions.

Abstract

We show the possibility of producing matter-wave switching devices by using Manakov interactions between matter wave solitons in two-species Bose-Einstein Condensates (BEC). Our results establish the experimental parameters for three interaction regimes in two-species BECs: symmetric and asymmetric splitting, down-switching and up-switching. We have studied the dependence upon the initial conditions and the kind of interaction between the two components of the BECs.