TY - JOUR PB - American Physical Society ID - 10.1103/Physics.5.65 TI - A Quantum Constellation JF - Physics JA - Physics J1 - PHYSICS VL - 5 IS - SP - 65 EP - PY - 2012/06/11/ UR - http://link.aps.org/doi/10.1103/Physics.5.65 A1 - Niu, Qian ER -