scholarly journals Non-Abelian Josephson Effect between TwoF=2Spinor Bose-Einstein Condensates in Double Optical Traps

2009 ◽  
Vol 102 (18) ◽  
Author(s):  
Ran Qi ◽  
Xiao-Lu Yu ◽  
Z. B. Li ◽  
W. M. Liu
Keyword(s):  
Josephson Effect ◽  
Optical Traps ◽  
Bose Einstein

Dynamics of Quadruply Quantized Vortices in 87Rb Bose–Einstein Condensates Confined in Magnetic and Optical Traps

2010 ◽  
Vol 79 (3) ◽  
pp. 034004 ◽  
Author(s):  
Takeshi Kuwamoto ◽  
Hayato Usuda ◽  
Satoshi Tojo ◽  
Takuya Hirano
Keyword(s):  
Quantized Vortices ◽  
Optical Traps ◽  
Bose Einstein

Bose -Einstein Condensation and Condensate Tunneling

1995 ◽  
Vol 50 (4-5) ◽  
pp. 323-326 ◽  
Author(s):  
Siegfried Grossmann ◽  
Martin Holthaus
Keyword(s):  
Josephson Effect ◽  
Einstein Condensation ◽  
Small Cube ◽  
Bose Einstein Condensation ◽  
Neutral Particles ◽  
Degenerate States ◽  
Bose Einstein ◽  
Double Well Potential

Abstract We consider Bose-Einstein condensation in a small cube and describe effects induced by the con­ finement. We also sketch an analogue of the Josephson effect for neutral particles, which can be realized when two almost degenerate states in a double well potential are occupied by a macroscopic number of Bosons. PACS number: 05.30.Jp

scholarly journals Magnon Tunneling Between Two Magnon Bose-Einstein Condensates

2021 ◽  
Author(s):  
A. D. Belanovsky ◽  
P. M. Vetoshko ◽  
Yu. M. Bunkov
Keyword(s):  
Josephson Effect ◽  
Bose Condensation ◽  
Superfluid 3He ◽  
Quantum Systems ◽  
Quantum Computers ◽  
Hybrid Quantum Systems ◽  
Processing Information ◽  
Iron Garnet ◽  
Bose Einstein ◽  
Iron Garnet Film

Abstract The explosive development of quantum magnonics is explained by its potential of use in quantum computers, processing information and the formation of hybrid quantum systems. The processes of spatial correlation of quantum systems are fundamental and lead to such phenomena as the Josephson effect and superconductivity. In particular, they determine the phenomenon of the magnon superfluidity and magnon Bose condensation which were first discovered in antiferromagnetic superfluid 3He. In this article, we consider the features of magnon Bose condensation in yttrium iron garnet film. We simulate the processes of magnon BEC coherency and magnon tunneling through the gap.

scholarly journals Josephson effect between trapped Bose-Einstein condensates

1998 ◽  
Vol 57 (1) ◽  
pp. R28-R31 ◽  
Author(s):  
Ivar Zapata ◽  
Fernando Sols ◽  
Anthony J. Leggett
Keyword(s):  
Josephson Effect ◽  
Bose Einstein

scholarly journals dc Josephson effect with Fermi gases in the Bose-Einstein regime

2009 ◽  
Vol 79 (3) ◽  
Author(s):  
F. Ancilotto ◽  
L. Salasnich ◽  
F. Toigo
Keyword(s):  
Josephson Effect ◽  
Fermi Gases ◽  
Bose Einstein
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