Work

Self-sustained Josephson dynamics and self-trapping in supersolids

Year: 2025

Type: article

Abstract: The authors explore self-sustained Josephson dynamics in a triangular dipolar supersolid configuration with the aid of an asymmetric two-mode model, demonstrating the existence of self-trapping regimes. Furthermore, they show that the separatrix between Josephson and self-trapping oscillations can be determined by means of the model's Hamiltonian that involves the population and phase differences between the central droplet and the surrounding ones.

Source: Physical Review A

DOI: 10.1103/physreva.111.l051307

Authors: Aitor Alaña, Michele Modugno, Pablo Capuzzi, D. M. Jezek

Institutions: University of the Basque Country, Ikerbasque, Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad de Buenos Aires

Language: English

Topic: Cold Atom Physics and Bose-Einstein Condensates

Subfield: Atomic and Molecular Physics, and Optics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green