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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Fabrication and magnetic properties of nanostructured amorphous Nd–Co films with lateral modulation of magnetic stripe period
Aurelio Hierro-Rodriguez,G. Rodríguez-Rodríguez,J. M. Teixeira,Gleb N. Kakazei,J. B. Sousa,María Vélez,José Ignacio Martín,L. M. Álvarez-Prado,J. M. Alameda +8 more
TL;DR: Amorphous Nd?Co films with perpendicular magnetic anisotropy have been nanostructured in a lateral magnetic multilayer geometry in order to analyse and modify in a controlled way the configuration of its characteristic stripe domains as well as their rotation processes as discussed by the authors.
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Excitation of magnetic inhomogeneities in three-layer ferromagnetic structure with different parameters of the magnetic anisotropy and exchange
TL;DR: In this paper, the generation and evolution of magnetic inhomogeneities, emerging in a thin flat layer with the parameters of the magnetic anisotropy and exchange interaction, were investigated.
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A thermodynamically consistent model of magneto-elastic materials under diffusion at large strains and its analysis
TL;DR: In this article, the theory of elastic magnets is formulated under possible diffusion and heat flow governed by Fick's and Fourier's laws in the deformed (Eulerian) configuration, respectively.
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Study of anisotropy, magnetization reversal and damping in ultrathin Co films on MgO (0 0 1) substrate
Srijani Mallik,Subhankar Bedanta +1 more
TL;DR: In this paper, anisotropies in the pre-annealed sample with ∼18° misalignment with each other were calculated from both superconducting quantum interference device (SQUID) magnetometry and FMR spectroscopy.
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Static and dynamic behavior of domain walls in high B S soft magnetic ribbons tuned by the annealing temperature
TL;DR: In this paper, the authors studied the domain wall dynamics in high magnetic flux density (1.85 T) of soft magnetic ribbons Fe81.2Co4Si0.5B9.5P4Cu0.8 prepared with various annealing conditions.
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.
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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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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.