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  _  _     ______    ____      _____     _____   
 | \| ||  /_   _//  |  _ \\   |  ___||  |__  //  
 |  ' ||   -| ||-   | |_| ||  | ||__      / //   
 | .  ||   _| ||_   | .  //   | ||__     / //__  
 |_|\_||  /_____//  |_|\_\\   |_____||  /_____|| 
 `-` -`   `-----`   `-` --`   `-----`   `-----`

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Text this: Spin Currents in a Coherent Exciton Gas