Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Holographic superconductivity in the presence of dark matter: basic
  issues   The holographic approach to study strongly coupled superconductors in the
presence of dark matter is reviewed. We discuss the influence of dark matter on
the superconducting transition temperature of both s-wave and p-wave
holographic superconductors. The upper critical field, coherence length,
penetration depth of holographic superconductors as well as the metal-insulator
transitions have also been analysed. Issues related to the validity of AdS/CFT
correspondence for the description of superconductors studied in the laboratory
and possible experiments directed towards the detection of dark matter are
discussed. In doing so we shall compare our assumptions and assertions with
those generally accepted in the elementary particle experiments aimed at the
detection of dark matter particles.

15
The categories of this paper are: nucl-ex
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
34
The categories of this paper are: chem-ph
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
2
The categories of this paper are: math
24
The categories of this paper are: dg-ga
32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
21
The categories of this paper are: adap-org