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Quantum magnetic algebra and magnetic curvature [PDF]

open access: yesJournal of Physics A: Mathematical and General, 2004
23 ...
Karasev, M. V., Osborn, T. A.
openaire   +3 more sources

Magnetic field annihilators: invisible magnetization at the magnetic equator [PDF]

open access: yesGeophysical Journal International, 2003
SUMMARY Some distributions of magnetization give rise to magnetic fields that vanish everywhere above the surface, rendering these distributions of magnetization completely invisible. They are the annihilators of the magnetic inverse problem. Known examples are the infinite sheet with constant magnetization and the spherical shell of constant ...
Maus, S., Haak, V.
openaire   +4 more sources

Magnetic Field as an Important Tool in Exploring the Strongly Correlated Fermi Systems and Their Particle–Hole and Time-Reversal Asymmetries

open access: yesMagnetism, 2023
In this review, we consider the impact of magnetic field on the properties of strongly correlated heavy-fermion compounds such as heavy-fermion metals and frustrated insulators with quantum spin liquid. Magnetic field B can be considered a universal tool,
Vasily R. Shaginyan   +2 more
doaj   +1 more source

Low-Frequency Dynamic Magnetic Susceptibility of Antiferromagnetic Nanoparticles with Superparamagnetic Properties

open access: yesMagnetism, 2022
As is known, the multi-sublattice structure of antiferromagnets (AFMs) entails that, under size diminution to the nanoscale, compensation of the sublattice magnetizations becomes incomplete.
Igor S. Poperechny, Yuriy L. Raikher
doaj   +1 more source

Numerically Stable and Computationally Efficient Expression for the Magnetic Field of a Current Loop

open access: yesMagnetism, 2022
In this work, it is demonstrated that straightforward implementations of the well-known textbook expressions of the off-axis magnetic field of a current loop are numerically unstable in a large region of interest.
Michael Ortner   +2 more
doaj   +1 more source

Magnetic Noise in Structured Hard Magnets [PDF]

open access: yesPhysical Review Letters, 2010
The anomalous Hall effect of wires patterned from (Co{90}Fe{10}/Pt){n} multilayers, with ...
Zhu, Diao   +3 more
openaire   +5 more sources

Determination of the Magnetic Intermediate Permeability of Special Materials Based on FEM-Simulation and Hall-Sensor Measurement

open access: yesMagnetism, 2023
This document presents the process flow and the experimental conditions for calculating the static magnetic intermediate permeability of a specimen with a dedicated geometrical contour and surface for simulation parameter of metal detection systems.
Frank Denk, Tobias Hofbauer
doaj   +1 more source

Electromagnetic Tracking of Elongated Sensors for Endoscopic Navigation

open access: yesMagnetism, 2022
As the prevalence of image-guided interventions increases, electromagnetic tracking (EMT) systems play an important role in modern patient care, as they enable real-time instrument positioning and navigation inside the human body without line-of-sight ...
Marco Cavaliere   +1 more
doaj   +1 more source

Electrically controllable magnetism in twisted bilayer graphene [PDF]

open access: yes, 2017
Twisted graphene bilayers develop highly localised states around AA-stacked regions for small twist angles. We show that interaction effects may induce either an antiferromagnetic (AF) and a ferromagnetic (F) polarization of said regions, depending on ...
Gonzalez-Arraga, Luis A.   +3 more
core   +3 more sources

Magneto Elasticity Modeling for Stress Sensors

open access: yesMagnetism, 2022
In this article, the stress/stress sensing capability of FeSiB thin films is demonstrated and discussed. The sensing relies on the change in permeability by the application of stress, compressive and tensile, and the application of DC magnetic field ...
Gildas Diguet   +5 more
doaj   +1 more source

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