Results 51 to 60 of about 451,786 (303)
Magnetization and overlap distributions of the ferromagnetic Ising model on the Cayley tree [PDF]
We analyze the magnetization and the overlap distributions on the ferromagnetic Cayley tree. Two quantities are investigated: the asymptotic scaling of all the moments of the magnetization and overlap distributions, as well as the computation of the ...
Mélin, R.
core +3 more sources
Based on the form-invariant of Maxwell's equations under coordinate transformations, we extend the theory of transformation optics to transformation magneto-statics, which can design magnets through coordinate transformations. Some novel DC magnetic field illusions created by magnets (e.g.
arxiv +1 more source
Magnetic winding: what is it and what is it good for? [PDF]
Magnetic winding is a fundamental topological quantity that underpins magnetic helicity and measures the entanglement of magnetic field lines. Like magnetic helicity, magnetic winding is also an invariant of ideal magnetohydrodynamics. In this article we give a detailed description of what magnetic winding describes, how to calculate it and how to ...
arxiv +1 more source
Impulse Magnetized Magnetic Screws [PDF]
This paper is an investigation in the performance of two types of magnetic screws (MSs). The first is the magnet to magnet and consists of permanent magnet (PM) nut and PM screw and the second is a magnet to reluctance and consists of PM nut and a double-start reluctance screw.
Mohamed, H.M., Atallah, K.
openaire +2 more sources
Engineered Magnetization Dynamics of Magnonic Nanograting Filters
Magnonic crystals and gratings could enable tunable spin-wave filters, logic, and frequency multiplier devices. Using micromagnetic models, we investigate the effect of nanowire damping, excitation frequency and geometry on the spin wave modes, spatial ...
Rawana Yagan+2 more
doaj +1 more source
Dynamical systems study in single-phase multiferroic materials
Electric field induced magnetization switching in single-phase multiferroic materials is intriguing for both fundamental studies and potential technological applications. Here we develop a framework to study the switching dynamics of coupled polarization
Roy, Kuntal
core +1 more source
Magnetized Water Irrigation Alleviates Emitter Clogging of a Drip Fertigation System
Drip fertigation systems are a new technology to alleviate water shortages and improve fertilizer use efficiency. Emitter clogging is the main obstacle to their application. However, few efficient, safe, and environmentally friendly methods are available
Kaili Shi+5 more
doaj +1 more source
Magnetization cusp singularities of frustrated Kondo necklace model
Magnetization processes of frustrated Kondo necklace model are studied by means of a density matrix renormalization group (DMRG) method and an elementary band theory based on a bond-operator formalism.
Chen Y.+30 more
core +1 more source
Magnetism of QCD matter and pion mass from tensor-type spin polarization and anomalous magnetic moment of quarks [PDF]
We investigate the magnetism of QCD matter and pion mass under magnetic field considering the contribution from the tensor-type spin polarization and the anomalous magnetic moment (AMM) of quarks. It is found that the tensor-type spin polarization (TSP) induces the magnetic catalysis of chiral condensate and diamagnetism (negative magnetic ...
arxiv +1 more source
The formation work of a two-dimensional hcp-Co (metallic cobalt crystal with hexagonal close packed structure) nucleus, Whkl, was calculated by Pangarov’s theory.
Ryusei Saeki, Takeshi Ohgai
doaj +1 more source