Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Effect of spatial constraints on fragment production   Multifragmentation is the most extensively studied phenomena in this energy
domain. In the past people have tried to develop various methods of
clusterization[1]. Among these methods minimum spanning tree[1] is one of the
fastest method. In the present study our aim is to understand the role of
spatial constraints on fragmentation.

1
The categories of this paper are: cs
19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
32
The categories of this paper are: atom-ph
34
The categories of this paper are: chem-ph
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas