TY - JOUR AU - Samuel Nolan AU - Jacopo Sabbatini AU - Michael Bromley AU - M. Davis AU - S. Haine BT - Physical Review A DA - 2016-02 DO - 10.1103/PhysRevA.93.023616 PY - 2016 T2 - Physical Review A TI - Quantum enhanced measurement of rotations with a spin-1 Bose-Einstein condensate in a ring trap UR - http://link.aps.org/doi/10.1103/PhysRevA.93.023616 VL - 93 SN - 2469-9926 ER -