أرسل هذا في رسالة قصيرة: Spacetime Quanta?: The Discrete Spectrum of a Quantum Spacetime Four-Volume Operator in Unimodular Loop Quantum Cosmology

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