Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reply to Chakrabarty et al.: Particles move even in ideal glasses   Reply to the preceding letter by Chakrabarty et al. [Proc. Nat. Acad. Sci.
USA, 112, no. 35, E4818-E4820 (2015)].

9
The categories of this paper are: nlin
2
The categories of this paper are: math
20
The categories of this paper are: acc-phys
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
23
The categories of this paper are: solv-int
3
The categories of this paper are: physics
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph