Analogues of Josephson junctions and black hole event horizons in atomic Bose-Einstein condensates

We study dynamical processes in coherently coupled atomic Bose-Einstein condensates. Josephson effects in ring-shaped and dumbbell geometries are theoretically investigated. Conditions for observation of the Josephson effect are revealed. We found that multicharged persistent current in toroidal con...

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Veröffentlicht in:	arXiv.org 2018-05
Hauptverfasser:	Yakimenko, A I, Matsyshyn, O I, Oliinyk, A O, Biloshytskyi, V M, Chelpanova, O G, Vilchynskii, S I
Format:	Artikel
Sprache:	eng
Schlagworte:	Black holes Bose-Einstein condensates Computer simulation Event horizon Hawking radiation Josephson effect Josephson junctions Matter & antimatter Physics - Quantum Gases Robustness (mathematics)
Online-Zugang:	Volltext
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