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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