Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Superconducting properties of the noncentrosymmetric superconductor
  LaPtGe   We report superconducting properties of noncentrosymmetric superconductor
LaPtGe which crystallizes in noncentrosymmetric $ \alpha $-ThSi$ _{2} $
structure. The magnetization, resistivity and specific heat measurements
confirm that LaPtGe is a type-II bulk superconductor with a transition
temperature T$ _{c} $ = 3.05 $ \pm $ 0.05 K. Muon-spin relaxation/rotation
measurements confirms that time reversal preserved in the superconducting
ground state.

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The categories of this paper are: hep-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: solv-int
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The categories of this paper are: patt-sol
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The categories of this paper are: q-bio
5
The categories of this paper are: gr-qc
26
The categories of this paper are: bayes-an
29
The categories of this paper are: funct-an
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The categories of this paper are: math
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The categories of this paper are: physics
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The categories of this paper are: stat
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The categories of this paper are: astro-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: q-alg
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The categories of this paper are: dg-ga
35
The categories of this paper are: mtrl-th