Text this: Elementary excitations in fractional quantum Hall effect from classical constraints

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