Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Search for conformal invariance in compressible two-dimensional
  turbulence   We present a search for conformal invariance in vorticity isolines of
two-dimensional compressible turbulence. The vorticity is measured by tracking
the motion of particles that float at the surface of a turbulent tank of water.
The three-dimensional turbulence in the tank has a Taylor microscale
$Re_\lambda \simeq 160$. The conformal invariance theory being tested here is
related to the behavior of equilibrium systems near a critical point. This
theory is associated with the work of L\"owner, Schramm and others and is
usually referred to as Schramm-L\"owner Evolution (SLE). The system was exposed
to several tests of SLE. The results of these tests suggest that zero-vorticity
isolines exhibit noticeable departures from this type of conformal invariance.

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The categories of this paper are: hep-ex
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The categories of this paper are: physics
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The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
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The categories of this paper are: stat
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The categories of this paper are: chem-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: cs
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The categories of this paper are: nucl-ex
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The categories of this paper are: acc-phys
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The categories of this paper are: math
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The categories of this paper are: bayes-an
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The categories of this paper are: nucl-th
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The categories of this paper are: solv-int
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The categories of this paper are: hep-th
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The categories of this paper are: astro-ph