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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Microscale Motion Control through Ferromagnetic Films
TL;DR: In this article, a non-contact motion control technique based on the introduction of a tunable magnetic interaction is proposed, which is realized by coating two non-touching sliding bodies with ferromagnetic films.
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Micromagnetic description of the spin spiral in Fe double-layer stripes on W(110)
TL;DR: In this paper, the surface spin spiral in the Fe double layer on W(110) is investigated within the framework of micromagnetic theory, and an extended model is proposed to reproduce the hitherto unexplained divergence of the spiral period in narrow Fe double-layer stripes of a width below 15 nm.
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Criteria for electric determination of antivortex creation in ferromagnetic thin film
TL;DR: In this paper, a cross-shaped wire was demonstrated by using magnetoresistance and magnetic force microscopy measurements, and the magnetization process was stochastic and exhibited a wide variety of magnetoregressive curves.
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Model for domain wall avalanches in ferromagnetic thin films
R. C. Buceta,Diego Muraca +1 more
TL;DR: In this article, the authors introduced a model based on rules for the domain wall evolution of ferromagnetic media with exchange or short-range interactions, that include disorder and driving force effects.
Multiscale Modeling in Micromagnetics: Well-Posedness and Numerical Integration
TL;DR: In this article, a linear-implicit numerical integrator for the multiscale version of the Landau-Lifshitz-Gilbert equation admits weak solutions under certain assumptions on the nonlinear material law.
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.