Realizing a stable magnetic double-well potential on an atom chipJ. Estève, T. Schumm, J.-B. Trebbia, I. Bouchoule, A. Aspect and C. I. WestbrookEur. Phys. J. D, 35 1 (2005) 141-146DOI: https://doi.org/10.1140/epjd/e2005-00190-9