Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Is the Lowest Order Supersymmetric WKB Approximation Exact for All Shape
  Invariant Potentials ?   It has previously been proved that the lowest order supersymmetric WKB
approximation reproduces the exact bound state spectrum of shape invariant
potentials. We show that this is not true for a new, recently discovered class
of shape invariant potentials and analyse the reasons underlying this breakdown
of the usual proof.

31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
2
The categories of this paper are: math
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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: atom-ph
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The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
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The categories of this paper are: nucl-ex
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The categories of this paper are: supr-con
4
The categories of this paper are: cond-mat
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The categories of this paper are: math-ph
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The categories of this paper are: econ
1
The categories of this paper are: cs
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The categories of this paper are: adap-org