Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An interacting particle model and a Pieri-type formula for the
  orthogonal group   We introduce a new interacting particles model with blocking and pushing
interactions. Particles evolve on the positive line jumping on their own
volition rightwards or leftwards according to geometric jumps with parameter q.
We show that the model involves a Pieri-type formula for the orthogonal group.
We prove that the two extreme cases - q=0 and q=1 - lead respectively to a
random tiling model studied by Borodin and Kuan and to a random matrix model.

4
The categories of this paper are: cond-mat
6
The categories of this paper are: astro-ph
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
16
The categories of this paper are: stat
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
14
The categories of this paper are: math-ph