Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Zviadadze, M. D."'
Autor:
Zviadadze, M. D., Kakushadze, Zura
Publikováno v:
Physics Proceedings of Tbilisi State University 286 (1989) 111-114
This note discusses how an operator analog of the Lagrange polynomial naturally arises in the quantum-mechanical problem of constructing an explicit form of the spin projection operator.
Comment: 4 pages; the original Russian version of this pap
Comment: 4 pages; the original Russian version of this pap
Externí odkaz:
http://arxiv.org/abs/2001.08520
The physical aspects - mechanics and thermodynamics - of operation of martensite rotor heat engine (MRHE) on the basis of martensite-austenite structural phase transition with the transition temperature in the region of low-potential water temperatur
Externí odkaz:
http://arxiv.org/abs/1206.3733
Autor:
Zviadadze, M. D., Margvelashvili, I. G., Kvirikadze, A. G., Zamtaradze, L. A., Berdzenishvili, A. I.
The article contains the calculation of the efficiency of ideal ferrielectric energy converter, the working body of which is ferrielectric and which converts the heat energy of low-potential water into the electric energy. Its operation is based on t
Externí odkaz:
http://arxiv.org/abs/1206.2789
The article contains calculation of the efficiency of the ideal thermomagnetic engine whose working body is ferromagnetic has been suggested. Suggested method being applicable to any heat engine operating on the basis of structural phase transitions
Externí odkaz:
http://arxiv.org/abs/1206.2171
The work is devoted to the problem of multiple signals of nuclear spin echoes in magnets, excited by a series of radio-frequency (RF) arbitrary duration pulses exceeding the free induction decay time. The quantum-statistical approach based on the Lio
Externí odkaz:
http://arxiv.org/abs/1204.5344
Autor:
Zviadadze, M. D., Mamniashvili, G. I., Gegechkori, T. O., Akhalkatsi, A. M., Gavasheli, T. A.
The results of experimental study of two-pulse stimulated echo in ferromagnets of two types are presented. Ferromagnet Co and half-metal Co MnSi 2, in which a single-pulse echo formed by the distortion mechanism of the fronts of exciting pulse is als
Externí odkaz:
http://arxiv.org/abs/1204.0686
The quantum-mechanical calculations of intensities and time moments of appearance of multiple spin echo signals of excitation of nuclear spin system of magnet by two arbitrary width radio-frequency pulses were carried out. This method was used by us
Externí odkaz:
http://arxiv.org/abs/1009.3371
Well-known Bloch equations describe the spin systems (electronic and nuclear) for any scale of time, from transient processes to steady states. Usually in solids T_2 << T_1. The question arises: what are the approximations that should be made in orde
Externí odkaz:
http://arxiv.org/abs/1006.1143
Autor:
Zviadadze, M. D., Kvirikadze, A. G., Lepsveridze, R. L., Mamniashvili, G. I., Sozashvili, N. M.
The relaxation oscillations of Zeeman and dipole magnetizaions in spin system of a solid paramagnet are theoretically analyzed under conditions of intermediate saturation of magnetic resonance and strong low-frequency modulation of the external magne
Externí odkaz:
http://arxiv.org/abs/cond-mat/0610211
The method, proposed in the given work, allows the application of well developed standard methods used in quantum mechanics for approximate solution of the systems of ordinary linear differential equations with periodical coefficients.
Comment:
Comment:
Externí odkaz:
http://arxiv.org/abs/math-ph/0512074