Authors: C E Aalseth; P S Barbeau; J Colaresi; J I Collar; J Diaz Leon; J E Fast; N Fields; T W Hossbach; M E Keillor; J D Kephart; A Knecht; M G Marino; H S Miley; M L Miller; J L Orrell; D C Radford; J F Wilkerson; K M Yocum Journal: Phys Rev Lett Date: 2011-09-26 Impact factor: 9.161