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  ______     ___     _    _    __   __    ______  
 /_   _//   / _ \\  | \  / ||  \ \\/ //  /_   _// 
   | ||    / //\ \\ |  \/  ||   \ ` //   `-| |,-  
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 /__//    |_||  |_|||_|\/|_||    |_||      |_||   
 `--`     `-`   `-` `-`  `-`     `-`'      `-`'

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發送短信 : An atomtronic flux qubit : a ring lattice of Bose–Einstein condensates interrupted by three weak links