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arXiv · cond-mat/0004153

Separable Structure of Many-Body Ground-State Wave Function

Yeong E. Kim·Alexander L. Zubarev
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Abstract

We have investigated a general structure of the ground-state wave function for the Schrödinger equation for $N$ identical interacting particles (bosons or fermions) confined in a harmonic anisotropic trap in the limit of large $N$. It is shown that the ground-state wave function can be written in a separable form. As an example of its applications, this form is used to obtain the ground-state wave function describing collective dynamics for $N$ trapped bosons interacting via contact forces.

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Yeong E. Kim, Alexander L. Zubarev. 2000-04-10. Separable Structure of Many-Body Ground-State Wave Function. https://doi.org/10.1088/0953-4075%2F33%2F19%2F305

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