TY - RPRT TI - Vortex phase qubit: generating arbitrary, counterrotating, coherent superpositions in Bose-Einstein condensates via optical angular momentum beams. AU - Kishore T Kapale AU - Jonathan P Dowling PY - 2005 DO - 10.1103/physrevlett.95.173601 UR - https://pubmed.ncbi.nlm.nih.gov/16383828/ ID - 16383828 ER -