Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: GPU Accelerated Atomistic Energy Barrier Calculations of Skyrmion
  Annihilations   We present GPU accelerated simulations to calculate the annihilation energy
of magnetic skyrmions in an atomistic spin model considering dipole-dipole,
exchange, uniaxial-anisotropy and Dzyaloshinskii-Moriya interactions using the
simplified string method. The skyrmion annihilation energy is directly related
to its thermal stability and is a key measure for the applicability of magnetic
skyrmions to storage and logic devices. We investigate annihilations mediated
by Bloch points as well as annihilations via boundaries for various interaction
energies. Both processes show similar behaviour, with boundary annihilations
resulting in slightly smaller energy barriers than Bloch point annihilations.

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The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
32
The categories of this paper are: atom-ph
23
The categories of this paper are: solv-int
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The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
0
The categories of this paper are: hep-ph
10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
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The categories of this paper are: q-fin
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys