Magnetic Domains
TLDR
In this paper, a Nahm transform has been discovered for magnetic bags, which are conjectured to arise in the large n limit of magnetic monopoles with charge n, and they are interpreted using string theory and presented some partial proofs of this conjecture.Abstract:
Recently a Nahm transform has been discovered for magnetic bags, which are conjectured to arise in the large n limit of magnetic monopoles with charge n We interpret these ideas using string theory and present some partial proofs of this conjecture We then extend the notion of bags and their Nahm transform to higher gauge theories and arbitrary domains Bags in four dimensions conjecturally describe the large n limit of n self-dual strings We show that the corresponding Basu-Harvey equation is the large n limit of an equation describing n M2-branes, and that it has a natural interpretation in loop space We also formulate our Nahm equations using strong homotopy Lie algebrasread more
Citations
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Surface magnetic properties and domains observation in as-quenched and annealed FeNbB ribbons
TL;DR: In this paper, the longitudinal magneto-optical Kerr effect combined with the magnetooptical microscopy is used to investigate the surface magnetic anisotropy and the domain behavior in as-quenched (AQ) and strain-annealed (SA) FeNbB ribbons.
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Inelastic Spin‐Wave Scattering by Bloch Domain Wall Flexure Oscillations
Nataliya N. Dadoenkova,Yuliya S. Dadoenkova,Igor L. Lyubchanskii,Igor L. Lyubchanskii,Maciej Krawczyk,Konstantin Y. Guslienko,Konstantin Y. Guslienko +6 more
TL;DR: In this paper, the inelastic spin wave scattering by flexure vibrations of the Bloch domain wall (Winters magnons) in thin magnetic films is calculated based on the interaction of the propagating spin waves with the dynamical emergent electromagnetic field generated by the moving inhomogeneous magnetization texture (domain wall).
Journal ArticleDOI
Study of pattern transition in nanopatterned Si(100) produced by impurity-assisted low-energy ion-beam erosion
TL;DR: In this article, the formation of self-organized Si nanostructures induced by pure Fe incorporation during normal incidence low-energy (1keV) ion bombardment is presented, where the orientation of the ripple wave vector of the patterns formed is found to be in a direction normal to the Fe flow.
Journal ArticleDOI
A 0.5-T pure-in-plane-field magnetizing holder for in-situ Lorentz microscopy.
Akira Sugawara,Tomokazu Shimakura,Hiroyuki Nishihara,Tetsuya Akashi,Yoshio Takahashi,Noboru Moriya,Masakazu Sugaya +6 more
TL;DR: A side-entry specimen holder capable of applying a 0.5-tesla in-plane magnetic-induction field for in-situ transmission electron microscopy was developed and was shown to be useful for analysis of magnetization-reversal behaviors of hard magnetic materials.
Journal ArticleDOI
3-D Branching of Magnetic Domains on Compressed Si-Fe Steel With Goss Texture
TL;DR: In this article, the influence of applied compressive stress on the hysteresis curve and domain structure in conventional (110) [001] Fe-3%Si steel cut parallel to the rolling direction was studied.
References
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N=6 superconformal Chern-Simons-matter theories, M2-branes and their gravity duals
TL;DR: In this paper, the authors constructed three dimensional Chern-Simons-matter theories with gauge groups U(N) × U(n) and SU(N), SU(2) × SU (2) which have explicit = 6 superconformal symmetry.
Book
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Dusa McDuff,Dietmar Salamon +1 more
TL;DR: In this article, the authors present a survey of the history of classical and modern manifold geometry, from classical to modern, including linear and almost complex structures, and the Arnold conjecture of the group of symplectomorphisms.
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Gauge symmetry and supersymmetry of multiple M2-branes
Jonathan Bagger,Neil Lambert +1 more
TL;DR: In this article, a supersymmetric field theory model for multiple M2-branes based on an algebra with a totally antisymmetric triple product is proposed. But the field is not dynamical.
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Dielectric-Branes
TL;DR: In this paper, the authors extend the usual action for a Dp-brane to the case of N coincident Dpbranes where the world-volume theory involves a U(N) gauge theory.
Journal ArticleDOI
Type iib superstrings, bps monopoles, and three-dimensional gauge dynamics
Amihay Hanany,Edward Witten +1 more
TL;DR: In this article, the Coulomb branch of certain three-dimensional supersymmetric gauge theories and the moduli spaces of magnetic monopoles are explained via string theory, and new phase transitions in three dimensions as well as new infrared fixed points and even new coupling constants are predicted from the string theory construction.