Authors: C W F Everitt; D B DeBra; B W Parkinson; J P Turneaure; J W Conklin; M I Heifetz; G M Keiser; A S Silbergleit; T Holmes; J Kolodziejczak; M Al-Meshari; J C Mester; B Muhlfelder; V G Solomonik; K Stahl; P W Worden; W Bencze; S Buchman; B Clarke; A Al-Jadaan; H Al-Jibreen; J Li; J A Lipa; J M Lockhart; B Al-Suwaidan; M Taber; S Wang Journal: Phys Rev Lett Date: 2011-05-31 Impact factor: 9.161