TY - JOUR AU - Minghui Xu AU - Murray Holland BT - Physical Review Letters DA - 2015-03 DO - 10.1103/PhysRevLett.114.103601 PY - 2015 EP - 103601 T2 - Physical Review Letters TI - Conditional Ramsey Spectroscopy with Synchronized Atoms UR - http://link.aps.org/doi/10.1103/PhysRevLett.114.103601 VL - 114 SN - 0031-9007 ER -