Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: One-loop finite potential for N-2 scalars from N quantum fields   We study the one-loop effective potential induced from quantum fluctuation of
a finite number of fields. A series expansion in terms of the modified Bessel
functions is useful to evaluate the one-loop effective potential. We find that
at most $N-2$ scalars parameterize the one-loop finite potential and the
explicit parameterization is shown. The structure of the potential for N=4 is
investigated as the simplest case. The implication of the model is discussed.

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The categories of this paper are: eess
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
3
The categories of this paper are: physics
6
The categories of this paper are: astro-ph
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex