TY - CONF AU - Xu, X AU - Loftus, T AU - Gallagher, A AU - Ye, Jun C2 - Quantum Electronics and Laser Science Conference , Baltimore, MD, USA DA - 2003-01-01 00:01:00 LA - en PB - Quantum Electronics and Laser Science Conference , Baltimore, MD, USA PY - 2003 TI - Sub-Doppler cooling in a strontium magneto-optical trap ER -