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Open AccessJournal ArticleDOI

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 algebras

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Citations
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Journal ArticleDOI

Magnetization Properties of FeTb Thin Films

TL;DR: The magnetic properties of FeTb rf-sputtered thin films have been investigated in this article, where the authors observed the emergence of a variety of different domain structures, as the system crystal fraction evolves.
Journal ArticleDOI

Magnetization precession and domain-wall structure in cobalt-ruthenium-cobalt trilayers

TL;DR: In this paper, high-resolution magnetic force microscopy (MFM) and pump-probe measurements are compared to analyze the behavior of the films for different field-strength regimes, for moderate magnetic fields, pump-Probe measurements provide dynamic characterization of the coupled precessional modes in the GHz range.
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Study of the Branching Domain Structures in Epitaxial Films of Yttrium Iron Garnet by End Face Magnetic Force Microscopy

TL;DR: In this paper, the distribution of the magnetization vector on the free surface and end (cleaved facet) of thick epitaxial yttrium iron garnet films has been studied by the scanning magnetic-force microscopy method.
Journal ArticleDOI

Extreme asymmetry of Néel domain walls in multilayered films of the dilute magnetic semiconductor (Ga,Mn)(As,P)

TL;DR: In this paper, the authors show that the asymmetry of the domain walls in a tetragonal multilayered film of the diluted ferromagnetic semiconductor (Ga,Mn) with a stepwise variation of P doping can be explained by Dzyaloshinskii-Moriya interactions.
Journal ArticleDOI

Magnetic Domain Walls and Macroscopic Magnetization-Related Elastic and Anelastic Effects during Premartensitic Transition in Ni2MnGa

TL;DR: Several new effects observed like an apparent Young´s modulus softening close to TPM under moderate fields, instead of the hardening outside this range, are explained by microeddy and macroeddy current relaxations that to date have been disregarded.
References
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Journal ArticleDOI

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

Introduction to symplectic topology

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.
Journal ArticleDOI

Gauge symmetry and supersymmetry of multiple M2-branes

Jonathan Bagger, +1 more
- 07 Mar 2008 - 
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.
Journal ArticleDOI

Dielectric-Branes

R. C. Myers
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

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.
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