Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On ballistic deposition process on a strip   We revisit the model of the ballistic deposition studied in
\cite{bdeposition} and prove several combinatorial properties of the random
tree structure formed by the underlying stochastic process. Our results include
limit theorems for the number of roots and the empirical average of the
distance between two successive roots of the underlying tree-like structure as
well as certain intricate moments calculations.

12
The categories of this paper are: nucl-th
1
The categories of this paper are: cs
0
The categories of this paper are: hep-ph
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
4
The categories of this paper are: cond-mat
11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
10
The categories of this paper are: q-bio
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
9
The categories of this paper are: nlin