Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Monodromy of the SL_2 Hitchin fibration   We calculate the monodromy action on the mod 2 cohomology for SL(2,C) Hitchin
systems and give an application of our results in terms of the moduli space of
semistable SL(2,R) Higgs bundles.

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The categories of this paper are: cmp-lg
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The categories of this paper are: mtrl-th
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The categories of this paper are: acc-phys
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The categories of this paper are: stat
3
The categories of this paper are: physics
0
The categories of this paper are: hep-ph
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The categories of this paper are: solv-int
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The categories of this paper are: eess
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The categories of this paper are: chao-dyn
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The categories of this paper are: math-ph
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The categories of this paper are: adap-org
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The categories of this paper are: supr-con
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The categories of this paper are: astro-ph
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The categories of this paper are: q-fin
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The categories of this paper are: chem-ph
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The categories of this paper are: hep-lat