, Volume 54, Issue 5-6, pp 629-633,
Open Access This content is freely available online to anyone, anywhere at any time.
Date: 05 Sep 2012

Entanglement of Two Charged Bosons in Strongly Anisotropic Traps


Examination of the ground-state correlation properties of two Coulombically interacting bosons confined in strongly anisotropic harmonic potentials is carried out within the framework of the single-mode approximation of the transverse components. The linear entropy of the quasi-one dimensional systems is discussed in dependence on the confinement anisotropy and the interaction strength. A comparison with a strictly one-dimensional limit is performed.