Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Holographic Constraints on Generalised Rivlin-Ericksen Fluid   The Rivlin-Ericksen model is one of the oldest models in fluid dynamics to
describe non-Newtonian properties. The model comes with two independent
transports at second order. In this paper, we study the relativistic origin of
the Rivlin-Ericksen fluid. Starting from a relativistic Weyl invariant
uncharged fluid in $3+1$ dimensions, we reduce it over light-cone directions
and obtain a generic non-relativistic uncharged fluid in one lower dimension
with all possible second order terms in the constitutive relations. We observe
that the Rivlin-Ericksen fluid is a subclass of our generalised
non-relativistic system. We also compute the holographic values of all the
non-relativistic second order transports and find that three of them satisfy a
universal constraint relation.

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The categories of this paper are: chem-ph
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The categories of this paper are: solv-int
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The categories of this paper are: mtrl-th
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The categories of this paper are: astro-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: plasm-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: dg-ga
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The categories of this paper are: supr-con
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The categories of this paper are: stat
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The categories of this paper are: atom-ph
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The categories of this paper are: acc-phys
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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: patt-sol
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The categories of this paper are: hep-ex