https://doi.org/10.1140/epjc/s10052-021-09855-6
Regular Article - Theoretical Physics
Josephson junction formed in the wormhole space-time from the analysis of the critical temperature of BEC
Phenikaa Institute for Advanced Study and Faculty of Basic Science, Phenikaa University, 100000, Hanoi, Vietnam
a
shingo.takeuchi@phenikaa-uni.edu.vn
Received:
21
August
2021
Accepted:
19
November
2021
Published online:
21
December
2021
In this study, we consider a gas in the Morris–Thorne traversable wormhole space-time, and analyze the critical temperature of the Bose-Einstein condensate in the vicinity of its throat. Our results show that it is equal to zero. Then, from this result, we point out that a state analogous to the Josephson junction is always formed at any temperature in the vicinity of its throat. This is of interest as a gravitational phenomenology. Of course, there is the problem of the exotic matter, but we perform this work without treating it.
© The Author(s) 2021
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