Düsseldorf 2007 – scientific programme

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Q: Fachverband Quantenoptik und Photonik

Q 46: Quantengase (Wechselwirkungseffekte)

Q 46.9: Talk

Wednesday, March 21, 2007, 18:30–18:45, 6J

Excited states of Bose-Einstein condensates with attractive 1/r interaction — •Patrick Wagner and Günter Wunner — Institut für Theoretische Physik 1, Universität Stuttgart, D-70550 Stuttgart

We study excited states of Bose-Einstein condensates which consist of bosons interacting via the ususal contact potential plus an additional electromagnetically induced gravity-like 1/r-potential. The dependence of energies, wave functions and potentials on the distribution of the particles on different orbitals, as well as the choice of the different orbitals, determined in a self-consistent way, will be discussed.