Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Transmission resonances for a Dirac particle in a one-dimensional
  Hulth\'en potential   We have solved exactly the two-component Dirac equation in the presence of a
spatially one-dimensional Hulth\'en potential, and presented the Dirac spinors
of scattering states in terms of hypergeometric functions. We have calculated
the reflection and transmission coefficients by the matching conditions on the
wavefunctions, and investigated the condition for the existence of transmission
resonances. Furthermore, we have demonstrated how the transmission-resonance
condition depends on the shape of the potential.

35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin