The effect of inertial spin dynamics is compared between ferromagnetic, antiferromagnetic and ferrimagnetic systems. linear response to an oscillating external magnetic field calculated within the framework Landau--Lifshitz--Gilbert equation using analytical theory computer simulations. Precession nutation resonance peaks are identified, it demonstrated that precession frequencies reduced by in...

Magnetization dynamics and spin waves in ferromagnets are investigated using the inertial Landau-Lifshitz-Gilbert equation. Taking magnetization into account, dispersion relations describing propagation of nutation an arbitrary direction relative to applied magnetic field derived via Maxwell's equations. It is found that inertia causes hybridization electromagnetic ferromagnets, hybrid emerge, ...

Dear Sir: Hille (1968) has measured the effect of the external pH on the sodium conductance of a frog node. He fit the data for the magnitude of the sodium conductance vs. pH very well with the dissociation curve of a weak acid for a pKa of 5.2. His data for the voltage shift of the sodium conductance vs. pH were simply fit empirically We have recently presented a surface charge model to explai...

Abstract The pseudo- PT symmetric Dirac equation is proposed and analyzed by using a non-unitary Foldy–Wouthuysen transformations. A new spin operator expectation value (called the mean operator) for an electron interacting with ...

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We use lengthening and an enhanced version of the Gilbert-Varshamov lower bound for linear codes to construct a large number of record-breaking codes. Our main theorem may be seen as a closure operation on data bases.