Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Ferromagnetic Quantum Critical Point in Non-Centrosymmetric Systems   Ferromagnetic quantum criticality in clean metals has proven elusive due to
fermionic soft modes that drive the transition first order. We show that
non-centrosymmetric metals with a strong spin-orbit interaction provide a
promising class of materials for realizing a ferromagnetic quantum critical
point in clean systems. The spin-orbit interaction renders massive the soft
modes that interfere with quantum criticality in most materials, while the
absence of spatial inversion symmetry precludes the existence of new classes of
soft modes that could have the same effect.

19
The categories of this paper are: eess
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga
22
The categories of this paper are: chao-dyn
17
The categories of this paper are: q-fin
2
The categories of this paper are: math
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom