PIRSA:19090062 Scientific Series Condensed Matter

DOI10.48660/19090062

Series: Quantum Matter

Schroers, B. (2019). A solvable model for magnetic skyrmions . Perimeter Institute. https://pirsa.org/19090062

Schroers, Bernd. A solvable model for magnetic skyrmions . Perimeter Institute, Sep. 13, 2019, https://pirsa.org/19090062 

@misc{ pirsa_PIRSA:19090062,
  doi = {10.48660/19090062},
  url = {https://pirsa.org/19090062},
  author = {Schroers, Bernd},
  keywords = {Condensed Matter},
  language = {en},
  title = {A solvable model for magnetic skyrmions },
  publisher = {Perimeter Institute},
  year = {2019},
  month = {sep},
  note = {PIRSA:19090062 see, \url{https://pirsa.org}}
}

Abstract

Magnetic skyrmions are topological solitons which occur in a large class of ferromagnetic materials and which  are currently attracting much attention, not least because of their potential use for  low-energy magnetic information storage and manipulation. The talk is about an integrable model for magnetic skyrmions, introduced in a recent paper (arxiv:1812.07268) and generalised in  arxiv:1905.06285. The model is based on a geometrical interpretation of the Dzyaloshinskii-Moriya interaction in terms of a non-abelian gauge field.  In the talk will explain the model and the geometry behind its solution, and discuss solutions and their applications.

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