Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Comment on "Bicritical and Tetracritical Phenomena and Scaling
  Properties of the SO(5) Theory"   The multicritical point at which both a 3-component and a 2-component order
parameters order simultaneously in 3 dimensions is shown to have the critical
behavior of the decoupled fixed point, with separate n=3 and n=2 behavior. This
contradicts both the extrapolation of the epsilon-expansion at leading order,
which yields the biconical point, and recent Monte Carlo simulations, which
gave isotropic SO(5) behavior. Thus, this tetracritical point carries no
information on the relevance of the so-called SO(5) theory of high-T
superconductivity.

24
The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
7
The categories of this paper are: hep-th
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
28
The categories of this paper are: alg-geom
21
The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
5
The categories of this paper are: gr-qc
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn