Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The very local Hubble flow: Simulating transition from chaos to order   The physical nature of the very local (<3 Mpc) Hubble flow is studied on the
basis of the recent high precision observations in the Local Volume. A model
including both analytical treatment and computer simulations describes the flow
dynamical evolution from a chaotic Little Bang initial state to the present-day
state of a quasi-regular expansion. The two major observational parameters of
the flow, which are the rate of expansion and the velocity dispersion, find a
clear qualitative and quantitative explanation in the model.

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The categories of this paper are: funct-an
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The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
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The categories of this paper are: comp-gas
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The categories of this paper are: alg-geom
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The categories of this paper are: chem-ph
36
The categories of this paper are: cmp-lg
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The categories of this paper are: stat
9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th
10
The categories of this paper are: q-bio