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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Single domain behaviour of bulk RbMnF3
U. Köbler,Andreas Hoser +1 more
TL;DR: In this article, the temperature dependence of the order parameter of antiferromagnetic RbMnF 3 has been measured using neutron scattering, and the results showed that the one-dimensional continuous dynamic symmetry of the magnet is that of an isolated domain.
Journal ArticleDOI
Influence of elastically pinned magnetic domain walls on magnetization reversal in multiferroic heterostructures
Arianna Casiraghi,Teresa Rincón Domínguez,Stefan Rößler,Kévin J. A. Franke,Diego López González,Sampo J. Hämäläinen,Robert Frömter,Hans Peter Oepen,Sebastiaan van Dijken +8 more
TL;DR: In this article, the influence of pinned magnetic domain walls on the magnetization reversal process was investigated in elastically coupled multiferroic heterostructures that exhibit full domain correlations between ferroelectric and ferromagnetic subsystems, and it was shown that the magnetic field direction can be used to select between double switching events involving alternate stripe domains at a time or synchronized switching of all domains.
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The Effect of Sputtering Parameters and Doping of Copper on Surface Free Energy and Magnetic Properties of Iron and Iron Nitride Nano Thin Films on Polymer Substrate.
TL;DR: It was observed that surface energy decreases as the contact angle of glycol increases and changes the thin film surface from polar to nonpolar, and that co-sputtered Fe-Cu thin films are more stable than layer deposited counterparts.
Journal ArticleDOI
Tunable stress induced magnetic domain configuration in FePt thin films
N. R. Alvarez,M E Vázquez Montalbetti,J.E. Gómez,A. E. Moya Riffo,M. A. Vicente Alvarez,Etienne Goovaerts,Alejandro Butera +6 more
TL;DR: Alvarez, Nadia Roxana as mentioned in this paper, Nacional de Energia Atomica (NEE Atomica) and Consejo National de Investigaciones Cientificas and Tecnicas.
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Ultra-Compact 100 × 100 μm2 Footprint Hybrid Device with Spin-Valve Nanosensors
TL;DR: This work demonstrates a high performance hybrid device with improved field sensitivity levels and small footprint, consisting of a ultra-compact 2D design where nanometric spin valve sensors are inserted within the gap of thin-film magnetic flux concentrators.
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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