Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Theory of surface Andreev bound states and tunneling spectroscopy in
  three-dimensional chiral superconductors   We study the surface Andreev bound states (SABSs) and quasiparticle tunneling
spectroscopy of three-dimensional (3D) chiral superconductor by changing the
surface (interface) misorientation angle of chiral superconductors. We obtain
analytical formula of the energy dispersion of SABS for general pair potential
when an original 4$\times$4 BdG Hamiltonian can be reduced to be two 2$\times$2
blocks. The resulting SABS for 3D chiral superconductors with pair potential
given by $k_z(k_x + ik_y)^{\nu}$ $({\nu} = 1, 2)$ has a complicated energy
dispersion due to the coexistence of both point and line nodes. We focus on the
tunneling spectroscopy of this pairing in the presence of applied magnetic
field which induces Doppler shift of quasiparticle spectra. By contrast to
previous known Doppler effect in unconventional superconductors, zero bias
conductance dip can change into zero bias conductance peak by external magnetic
field. We also study SABSs and tunneling spectroscopy for possible pairing
symmetries of UPt$_3$ . For this purpose, we extend a standard formula of
tunneling conductance of unconventional superconductor junctions in order to
treat spin-triplet non-unitary pairings. The magneto tunneling spectroscopy,
i.e., tunneling spectroscopy in the presence of magnetic field, can serve as a
guide to determine the pairing symmetry of this material.

33
The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
2
The categories of this paper are: math
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
21
The categories of this paper are: adap-org
36
The categories of this paper are: cmp-lg
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The categories of this paper are: atom-ph
18
The categories of this paper are: econ
16
The categories of this paper are: stat
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga
0
The categories of this paper are: hep-ph
29
The categories of this paper are: funct-an