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arXiv 2001-05-24 DOI 10.1103/PhysRevA.64.035601 0 views

Ground state properties of a trapped few-Boson system under rotation --beyond the "lowest Landau level" approximation--

Liu, Xiaji · Hu, Hui · Chang, Lee · Li, Shi-Qun

Original · EN

We consider a harmonically trapped few-Boson system under rotation and investigate the ground state properties beyond the usual ``lowest Landau level'' approximation by using exact diagonalizations in a restricted Hilbert subspace. We find that both the effective interaction energy and density distribution are strongly affected by the two-body interaction strength.

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