TY - JOUR PB - American Physical Society ID - 10.1103/Physics.5.46 TI - Photons and Atoms Cooperate, Virtually JF - Physics JA - Physics J1 - PHYSICS VL - 5 IS - SP - 46 EP - PY - 2012/04/23/ UR - http://link.aps.org/doi/10.1103/Physics.5.46 A1 - Röhlsberger, Ralf ER -