Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Coupled skyrmion sublattices in Cu2OSeO3   We report the observation of the skyrmion lattice in the chiral multiferroic
insulator Cu2OSeO3 using Cu L3-edge resonant soft x-ray diffraction. We observe
the unexpected existence of two distinct skyrmion sublattices that arise from
inequivalent Cu sites with chemically identical coordination numbers but
different magnetically active orbitals. The skyrmion sublattices are rotated
with respect to each other implying a long wavelength modulation of the
lattice. The modulation vector could be controlled with an applied magnetic
field, associating this Moire-like phase with a continuous phase transition.
Our findings will open a new class of science involving manipulation of quantum
topological states.

22
The categories of this paper are: chao-dyn
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The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
19
The categories of this paper are: eess
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
10
The categories of this paper are: q-bio
2
The categories of this paper are: math
28
The categories of this paper are: alg-geom
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The categories of this paper are: nucl-ex
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The categories of this paper are: nlin
1
The categories of this paper are: cs
35
The categories of this paper are: mtrl-th
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The categories of this paper are: patt-sol