Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Single Sbottom/Scharm Production at HERA in an R-Parity Breaking
  Supersymmetric Model   We investigate the production process of the single scalar bottom quark
(sbottom) and scalar charm quark (scharm) at HERA. The sbottom and scharm could
be produced via an R-parity breaking interactions $\lambda'_{123} \neq 0$ in
the Minimal Supersymmetric Standard Model (MSSM). These processes give a slight
excess in the invariant mass $M_{eq}$ distribution of the high $Q^2$ deep
inelastic scattering for sufficiently heavy gauginos and the scalar top (stop).
For the light gauginos and stop, it is shown that the tagging of $b/c$-quarks
and charged leptons with high transverse energies will be indispensable to
search for the processes.

22
The categories of this paper are: chao-dyn
8
The categories of this paper are: hep-ex
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
25
The categories of this paper are: patt-sol
21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
1
The categories of this paper are: cs