Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Exploring vortex formation in rotating Bose-Einstein condensates beyond
  mean-field regime   The production of quantized vortices having diverse structures is a
remarkable effect of rotating Bose-Einstein condensates. Vortex formation
described by the mean-field theory is valid only in the regime of weak
interactions. The exploration of the rich and diverse physics of strongly
interacting BEC requires a more general approach. This study explores the
vortex formation of strongly interacting and rapidly rotating BEC from a
general ab initio many-body perspective. We demonstrate that the quantized
vortices form various structures that emerge from an intricate interplay
between the angular momentum and many-body interaction. We examine the distinct
impact of the angular velocity and interaction energy on the vortex formation.
Our analysis shows that, while the angular rotation generally augments the
vortex formation, the interactions can enhance as well as impede the vortices
production.

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The categories of this paper are: math-ph
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The categories of this paper are: funct-an
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The categories of this paper are: atom-ph
18
The categories of this paper are: econ
2
The categories of this paper are: math
37
The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc
1
The categories of this paper are: cs
21
The categories of this paper are: adap-org
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The categories of this paper are: bayes-an
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The categories of this paper are: ao-sci
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The categories of this paper are: astro-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: comp-gas
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The categories of this paper are: nlin
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The categories of this paper are: q-fin