Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Object picture, quasinormal modes and late time tails of fermion
  perturbations in stringy black hole with U(1) charges   The aim of the present report is to study massless fermion perturbations
outside five-dimensional stringy black holes with U(1) charges. The Dirac
equation was numerically solved to obtain the time profiles for the evolving
fermion fields, and the quasinormal frequencies at intermediate times are
computed by numerical Prony fitting and semianalytical WKB expansion at sixth
order. We also computed numerically the late-time power law decay factors,
showing that there are in correspondence with previously reported results for
the case of boson fields in higher dimensional odd space-times. The dependence
of quasinormal frequencies with U(1) compactification charges are studied, and
the stability of this class of higher dimensional black holes under fermion
perturbations is established.

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The categories of this paper are: math
30
The categories of this paper are: q-alg
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The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
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The categories of this paper are: physics
1
The categories of this paper are: cs
26
The categories of this paper are: bayes-an
25
The categories of this paper are: patt-sol
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The categories of this paper are: nucl-th
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The categories of this paper are: dg-ga