@article{143121,
  author = {Kristian Helmerson and Mikkel Andersen and Changhyun Ryu and P Clad and Vasant Natarajan and A Vaziri and A Hansen and William Phillips},
  title = {Rotating a Bose-Einstein Condensate using Photons with Orbital Angular Momentum},
  year = {2006},
  number = {6326},
  month = {2006-01-01},
  publisher = {SPIE},
  language = {en},
}