Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Homogeneous Holographic Viscoelastic Models & Quasicrystals   We show that the field theories dual to the homogeneous holographic models
with spontaneously broken translations display several distinctive properties
of quasicrystals, aperiodic crystals with long-range order (e.g. incommensurate
charge density waves). This interpretation suggests that the longitudinal
diffusive mode, observed in the spectrum of excitations of these systems, is
the diffusive Goldstone boson typical of quasicrystals -- the phason. Moreover,
following this idea, and using the effective field theory formalism for
Goldstone modes in dissipative systems, we are able to derive the universal
phase relaxation found in these holographic models in presence of a small
source of explicit breaking (pseudo-spontaneous regime).

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The categories of this paper are: chem-ph
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The categories of this paper are: hep-ph
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The categories of this paper are: physics
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The categories of this paper are: stat
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The categories of this paper are: astro-ph
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The categories of this paper are: solv-int
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The categories of this paper are: acc-phys
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The categories of this paper are: eess
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The categories of this paper are: bayes-an
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The categories of this paper are: gr-qc
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The categories of this paper are: plasm-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: patt-sol
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The categories of this paper are: math-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: cmp-lg