TY - JOUR KW - pfc AU - J. McGuirk AU - D. Harber AU - J. Obrecht AU - Eric Cornell BT - Phys. Rev. A DA - 2004-06 DO - 10.1103/PhysRevA.69.062905 N1 - JILA Pub. 7295 PY - 2004 SE - 062905 T2 - Phys. Rev. A TI - Alkali-metal adsorbate polarization on conducting and insulating surfaces probed with Bose-Einstein condensates VL - 69 ER -