TY - JOUR AU - Eva Zakka-Bajjani AU - Francois Nguyen AU - Minhyea Lee AU - Leila Vale AU - Raymond Simmonds AU - Joe Aumentado C2 - Science/AAAS DA - 2011-07-03 00:07:00 DO - https://doi.org/10.1038/NPHYS2035 LA - en M1 - 7 PB - Science/AAAS PY - 2011 TI - Quantum superposition of a single microwave photon in two different colour states ER -