Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Tube Concept for Entangled Stiff Fibers Predicts Their Dynamics in Space
  and Time   We study dynamically crowded solutions of stiff fibers deep in the semidilute
regime, where the motion of a single constituent becomes increasingly confined
to a narrow tube. The spatiotemporal dynamics for wave numbers resolving the
motion in the confining tube becomes accessible in Brownian dynamics
simulations upon employing a geometry-adapted neighbor list. We demonstrate
that in such crowded environments the intermediate scattering function,
characterizing the motion in space and time, can be predicted quantitatively by
simulating a single freely diffusing phantom needle only, yet with very unusual
diffusion coefficients.

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The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
13
The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
19
The categories of this paper are: eess