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  _  _     _____   __    __     ___      ______  
 | \| ||  |  ___|| \ \\ / //   / _ \\   /_   _// 
 |  ' ||  | ||__    \ \/ //   / //\ \\  `-| |,-  
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 |_|\_||  |_____||    \//    |_||  |_||   |_||   
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Text this: An atomtronic flux qubit : a ring lattice of Bose–Einstein condensates interrupted by three weak links