scispace - formally typeset
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

read more

Citations
More filters
Journal ArticleDOI

Novel procedure for laboratory scale production of composite functional filaments for additive manufacturing

TL;DR: In this article, a laboratory scale methodology is presented to custom-prepare the feedstock for extruding magnetic composite filaments for fused filament fabrication (FFF), which is attainable by a desktop single-screw extruder.
Journal ArticleDOI

Theoretical Basis for Physically Correct Measurement and Interpretation of Magnetic Energy Losses

TL;DR: In this article, the Poyntings theorem is used to distinguish localized loss portions and total losses on laminated soft magnetic materials, and a clear distinction is suggested between mechanisms of hysteresis and eddy currents.
Book

Phase-field modeling of multi-domain evolution in ferromagnetic shape memory alloys and of polycrystalline thin film growth

TL;DR: In this article, a multi-phase field model is adopted to run numerical simulations in two different areas of scientific interest: polycrystalline thin films growth and the ferromagnetic shape memory effect.
Journal ArticleDOI

Thermophysical Investigations of Ultrasonically Assisted Magnetic Nanofluids for Heat Transfer

TL;DR: In this paper, the NiFe2O4 magnetic nanoparticles were synthesized and used to prepare stable water-based magnetic nanofluids of various concentrations by ultrasonically assisted two-step techniques.
Journal Article

Higher Gauge Theory and M-Theory

TL;DR: In this paper, a Nahm-like construction for selfdual strings using loop space, the space of loops on spacetime, has been proposed for the case of infinitely many self-dual string, suspended between two M5-branes.
References
More filters
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.
Related Papers (5)