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Atom-Pair Tunnelling-Induced Quantum Phase Transition and Scaling Behaviour of Fidelity Susceptibility in The Extended Boson Josephson-Junction Model by Wayne Yang is a document available to read on EtoBox.

What is Atom-Pair Tunnelling-Induced Quantum Phase Transition and Scaling Behaviour of Fidelity Susceptibility in The Extended Boson Josephson-Junction Model about?

A crucial atom-pair tunnelling term, obtained directly from the extension, results in significant energy spectrum corrections and an abrupt change of the ground state. An atom-number oscillation state with a tunable relative phase between two bose-Einstein condensates predicted for the first time is seen to be a quantum phase transition.

Author

Wayne Yang

Language

EN