Bose-Einstein condensation on a superconducting atom chipC. Roux, A. Emmert, A. Lupascu, T. Nirrengarten, G. Nogues, M. Brune, J.-M. Raimond and S. HarocheEPL, 81 5 (2008) 56004DOI: https://doi.org/10.1209/0295-5075/81/56004