Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Chemical requirements for stabilizing type-II Weyl points in
  MnBi2-xSbxTe4   We show that type-II Weyl point formation in MnBi2-xSbxTe4 is more likely
than in MnBi2Te4 when x reaches 0.5, as the alloy case does not suffer from the
same degree of lattice parameter sensitivity as in MnBi2Te4. To further
substantiate the stability of type-II Weyl points in MnBi2-xSbxTe4, we
demonstrate that among the three conditions of establishing a type-II Weyl
point, two are robustly satisfied by the zone-folded dispersion of Bi and Te pz
orbitals and spin-orbit coupling already available in MnBi2Te4, and that the
control over MnBi2-xSbxTe4 alloy composition provides a rational means to
satisfy the third condition. The stability of type-II Weyl points in
MnBi1.5Sb0.5Te4 is thus intimately associated with orbital interactions,
providing a concrete foundation for future efforts in band engineering and the
rational design of topological electronic structures.

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The categories of this paper are: hep-ph
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The categories of this paper are: cs
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
7
The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
11
The categories of this paper are: hep-lat
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The categories of this paper are: math
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
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The categories of this paper are: math-ph
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The categories of this paper are: gr-qc
3
The categories of this paper are: physics