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arXiv · 1009.1482

Two-boson Correlations in Various One-dimensional Traps

Anna Okopinska·Przemyslaw Koscik
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Abstract

A one-dimensional system of two trapped bosons which interact through a contact potential is studied using the optimized configuration interaction method. The rapid convergence of the method is demonstrated for trapping potentials of convex and non-convex shapes. The energy spectra, as well as natural orbitals and their occupation numbers are determined in function of the inter-boson interaction strength. Entanglement characteristics are discussed in dependence on the shape of the confining potential.

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Anna Okopinska, Przemyslaw Koscik. 2010-09-08. Two-boson Correlations in Various One-dimensional Traps. https://doi.org/10.1007/s00601-009-0031-x

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