Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Relaxation dynamics in the energy landscape of glass-forming liquids   We numerically study the zero-temperature relaxation dynamics of several
glass-forming models to their inherent structures, following quenches from
equilibrium configurations sampled across a wide range of initial temperatures.
In a mean-field Mari-Kurchan model, we find that relaxation changes from a
power-law to an exponential decay below a well-defined temperature, consistent
with recent findings in mean-field $p$-spin models. By contrast, for
finite-dimensional systems, the relaxation is always algebraic, with a
non-trivial universal exponent at high temperatures crossing over to a harmonic
value at low temperatures. We demonstrate that this apparent evolution is
controlled by a temperature-dependent population of localised glassy
excitations. Our work unifies several recent lines of studies aiming at a
detailed characterisation of the complex potential energy landscape of
glass-formers, and challenges both mean-field and real space descriptions of
glasses.

30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
11
The categories of this paper are: hep-lat
10
The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
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The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
0
The categories of this paper are: hep-ph