Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Predicting Defects in Soft Sphere Packings Near Jamming Using The Force
  Network Ensemble   Amorphous systems of soft particles above jamming have more contacts than are
needed to achieve mechanical equilibrium. The force network of a granular
system with a fixed contact network is thus underdetermined, and can be
characterized as a random instantiation within the space of the force network
ensemble. In this work, we show that by examining the boundaries of this space
of allowed force networks, defect contacts which are not necessary for
stability of the system can be uniquely identified. We further show that in the
near jamming limit, this identification is nearly always correct and the defect
contacts are broken under decompression of the system.

1
The categories of this paper are: cs
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
28
The categories of this paper are: alg-geom