CONSTITUTION:In the fundamental equation in a static magnetic field, H is the intensity of magnetic field, B is magnetic flux density, M is magnetization, J0 is exciting current density and mu0 is magnetic permeability of vacuum. When magnetic vector potential A is defined by B=rot A, a ...
We study the effect of finite electric field on the density of states (DOS) in a two-dimensional disordered system, extending our previous work about the magnetic field effect. Two cases are considered: (i) uniform electric field E and (ii) crossing fields E and H. The electric field supp...
The phase diagram of weakly coupled XXZ chains in a transverse magnetic field is studied using the mean-field approximation for the interchain coupling and known exact results for an effective one-dimensional model. The results are applied to the quasi-one-dimensional antiferromagnet Cs 2 CoCl 4...
The second: the solar magnetic field (MFs) from synoptic magnetographs. The third: CI measured at the east limb. And the fourth (bottom) panel: CI at the west limb. The vertical thick dashed lines show the minimum times of the solar cycles. Full size image Cross-correlation analysis is ...
For over 100 years, the group-theoretic characterization of crystalline solids has provided the foundational language for diverse problems in physics and chemistry. However, the group theory of crystals with commensurate magnetic order has remained incom
The microstructures of Nb-Ti-Zr sheets were investigated to make clear the relation between the microstructures and the applied magnetic field vs critical current density characteristics. The results are summarized as follows: (1) The ratio of Jc(\varparallel)Jc(⊥) are in proportion as the rati...
·∂U∼∂t×H∼,h˜=∇×(U∼×H∼),where, J∼, e˜, h˜, and U∼ represent the current density, strength vectors of electric field, disturbing vectors of magnetic field and the vector of displacement respectively, ∇ is the Hamilton arithmetic operators of shells: ...
Magnetic force densities are computed by differentiation of the magnetic energy density distribution obtained by finite-element analysis. The computed forces on small permeable particles are shown to agree reasonably well with a classical formula by Oberteuffer. The method is applied to both planar sep...
This equation can be extended to include a second excited crystal field level, but this leads to a highly under constrained fit, with too many adjustable parameters to be reasonably determined by a 1-dimensional data set. In relatively few rare earth magnets, straightforward Curie–Weiss behavior...
The magnetic field midpoint of the plasma flow Mach number was set to 1. The default magnetic field was produced by the single current, and under the condition of this specific field configuration, the plasma density distribution for different magnetic field intensities (as shown in Fig. 4a) ...