Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Calogero-Moser Systems as a Diffusion-Scaling Transform of Dunkl
  Processes on the Line   The Calogero-Moser systems are a series of interacting particle systems on
one dimension that are both classically and quantum-mechanically integrable.
Their integrability has been established through the use of Dunkl operators (a
series of differential-difference operators that depend on the choice of an
abstract set of vectors, or root system). At the same time, Dunkl operators are
used to define a family of stochastic processes called Dunkl processes. We
showed in a previous paper that when the coupling constant of interaction of
the symmetric Dunkl process on the root system A(N-1) goes to infinity (the
freezing regime), its final configuration is proportional to the roots of the
Hermite polynomials. It is also known that the positions of the particles of
the Calogero-Moser system with particle exchange become fixed at the roots of
the Hermite polynomials in the freezing regime. Although both systems present a
freezing behaviour that depends on the roots of the Hermite polynomials, the
reason for this similarity has been an open problem until now. In the present
work, we introduce a new type of similarity transformation called the
diffusion-scaling transformation, in which a new space variable is given by a
diffusion-scaling variable constructed using the original space and time
variables. We prove that the abstract Calogero-Moser system on an arbitrary
root system is a diffusion-scaling transform of the Dunkl process on the same
root system. With this, we prove that the similar freezing behaviour of the two
systems on A(N-1) stems from their similar mathematical structure.

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The categories of this paper are: atom-ph
5
The categories of this paper are: gr-qc
22
The categories of this paper are: chao-dyn
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The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th
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The categories of this paper are: bayes-an
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The categories of this paper are: econ
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The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
10
The categories of this paper are: q-bio
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The categories of this paper are: mtrl-th
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The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
27
The categories of this paper are: comp-gas
16
The categories of this paper are: stat
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The categories of this paper are: alg-geom