Faraday patterns generated by Rabi oscillation in a binary Bose-Einstein condensate

Terun Chen, Kosuke Shibata, Yujiro Eto, Takuya Hirano, and Hiroki Saito
Phys. Rev. A 100, 063610 – Published 5 December 2019
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Abstract

The interaction between atoms in a two-component Bose-Einstein condensate (BEC) is effectively modulated by the Rabi oscillation. This periodic modulation of the effective interaction is shown to generate Faraday patterns through parametric resonance. We show that there are multiple resonances arising from the density and spin waves in a two-component BEC and investigate the interplay between the Faraday-pattern formation and the phase separation.

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  • Received 8 July 2019

DOI:https://doi.org/10.1103/PhysRevA.100.063610

©2019 American Physical Society

Physics Subject Headings (PhySH)

Atomic, Molecular & Optical

Authors & Affiliations

Terun Chen1, Kosuke Shibata2, Yujiro Eto3, Takuya Hirano2, and Hiroki Saito1

  • 1Department of Engineering Science, University of Electro-Communications, Tokyo 182-8585, Japan
  • 2Department of Physics, Gakushuin University, Tokyo 171-8588, Japan
  • 3National Institute of Advanced Industrial Science and Technology (AIST), NMIJ, Ibaraki 305-8568, Japan

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Issue

Vol. 100, Iss. 6 — December 2019

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