Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Compactifications of Type IIB Strings to Four Dimensions with
  Non-trivial Classical Potential   Type IIB strings are compactified on a Calabi-Yau three-fold. When
Calabi-Yau-valued expectation values are given to the NS-NS and RR three-form
field strengths, the dilaton hypermultiplet becomes both electrically and
magnetically charged. The resultant classical potential is calculated, and
minima are found. At singular points in the moduli space, such as
Argyres-Douglas points, supersymmetric minima are found. A formula for the
classical potential in $N=2$ supergravity is given which holds in the presence
of both electric and magnetic charges.

31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
5
The categories of this paper are: gr-qc
33
The categories of this paper are: plasm-ph
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The categories of this paper are: alg-geom
2
The categories of this paper are: math
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
21
The categories of this paper are: adap-org
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an