Dipolar Bose-Einstein condensates with dipole-dependent scattering length

Shai Ronen, Daniele C. E. Bortolotti, D. Blume, and John L. Bohn* JILA and Department of Physics, University of Colorado, Boulder, Colorado 80309-0440, USA LENS and Dipartimento di Fisica, Universitá di Firenze, and INFM, Sesto Fiorentino, Italy Department of Physics and Astronomy, Washington State University, Pullman, Washington 99164-2814, USA JILA, NIST and Department of Physics, University of Colorado, Boulder, Colorado 80309-0440, USA Received 9 May 2006; published 19 September 2006