Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The role of the SW Sextantis stars in the picture of CV evolution   The SW Sextantis stars are novalike cataclysmic variables (CVs) which exhibit
intricate behaviour which is still a matter of debate. For years the common
belief has been that these systems were the``outlaws'' of the CVs, mainly
because of the lack of an overall understanding. We are now realising that a
large percentage (~30%) of all novalikes in the ~3-4 hour period range are SW
Sex stars. The study of the dominance of this class just above the period gap
will provide clues on the evolution of CVs. Here we present the discovery of 7
new SW Sex stars from the CVs found in the Hamburg Quasar Survey.

8
The categories of this paper are: hep-ex
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
5
The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
0
The categories of this paper are: hep-ph
23
The categories of this paper are: solv-int
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
36
The categories of this paper are: cmp-lg