Generalization of the geometric phase to completely positive maps
Marie Ericsson, Erik Sjöqvist, Johan Brännlund, Daniel K. L. Oi, and Arun K. Pati
Phys. Rev. A 67, 020101(R) (2003) - Published 24 February, 2003
QED corrections to the binding energy of the eka-radon negative ion
Igor Goidenko, Leonti Labzowsky, Ephraim Eliav, Uzi Kaldor, and Pekka Pyykkö
Phys. Rev. A 67, 020102(R) (2003) - Published 28 February, 2003