Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-gaussian effects in the cage dynamics of polymers   The correlation between the fast cage dynamics and structural relaxation is
investigated in a model polymer system. It is shown that the cage vibration
amplitude, as expressed by the Debye-Waller factor, and the relaxation time
$\tau_\alpha$ collapse on a single universal curve with a simple analytic form
when the temperature, the density, the chain length and the monomer-monomer
interaction potential are changed. For the physical states with the same
$\tau_\alpha$ coincidence of the mean-square displacement, the intermediate
scattering function and the non-Gaussian parameter is observed in a wide time
window spanning from the ballistic regime to the onset of the Rouse dynamics
driven by the chain connectivity. The role of the non-Gaussian effects is
discussed.

28
The categories of this paper are: alg-geom
37
The categories of this paper are: supr-con
32
The categories of this paper are: atom-ph
33
The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg
31
The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
10
The categories of this paper are: q-bio
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph