Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: New Results for the Two-Stage Contact Process   Here we continue the work started by Steve Krone on the two-stage contact
process. We give a simplified proof of the duality relation, and answer most of
the open questions posed in that paper. We also fill in the details of an
incomplete proof.

31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
15
The categories of this paper are: nucl-ex
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
23
The categories of this paper are: solv-int