Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Magnetism in Quasi-One-Dimensional A$_2$Cr$_3$As$_3$ (A=K,Rb)
  superconductors   We predict that the recently discovered quasi-one dimensional
superconductors, A$_2$Cr$_3$As$_3$(A=K,Rb), possess strong frustrated magnetic
fluctuations and are nearby a novel in-out co-planar magnetic ground state. The
frustrated magnetism is very sensitive to c-axis lattice constant and can thus
be suppressed by increasing pressure. Our results qualitatively explain strong
non-Fermi liquid behaviors observed in the normal state of the superconductors
as the intertwining between the magnetism and superconductivity can create a
large quantum critical region in quasi-one dimensional systems and also suggest
that the materials share similar phase diagrams and superconducting mechanism
with other unconventional superconductors, such as cuprates and iron-based
superconductors.

21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
26
The categories of this paper are: bayes-an
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
16
The categories of this paper are: stat
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th
3
The categories of this paper are: physics
1
The categories of this paper are: cs
15
The categories of this paper are: nucl-ex
24
The categories of this paper are: dg-ga