Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: BPS states in the Minahan-Nemeschansky $E_7$ theory   We use the method of spectral networks to calculate BPS degeneracies in the
Minahan-Nemeschansky $E_7$ theory, as representations of the $E_7$ flavor
symmetry. Our results provide another example of a pattern noticed earlier in
the Minahan-Nemeschansky $E_6$ theory: when the electromagnetic charge is $n$
times a primitive charge, the BPS index is a positive integer multiple of
$(-1)^{n+1} n$. We also calculate BPS degeneracies in the Minahan-Nemeschansky
$E_6$ theory for larger charges than were previously computed.

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The categories of this paper are: ao-sci
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The categories of this paper are: atom-ph
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The categories of this paper are: adap-org
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The categories of this paper are: math-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: cmp-lg
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The categories of this paper are: bayes-an
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The categories of this paper are: astro-ph
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The categories of this paper are: cs
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The categories of this paper are: stat
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The categories of this paper are: solv-int
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The categories of this paper are: q-alg
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The categories of this paper are: alg-geom
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The categories of this paper are: dg-ga
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The categories of this paper are: gr-qc