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Teoreticheskaya i Matematicheskaya Fizika, 1972, Volume 12, Number 3, Pages 420–436
(Mi tmf3006)
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This article is cited in 6 scientific papers (total in 6 papers)
Effect of phonon bottleneck on cross-relaxation
L. L. Buishvili, N. P. Giorgadze
Abstract:
Zubarev's method ls used to study the effect of a phonon bottleneck in electron spin-lattice
relaxation on cross-relaxation, A study is made of the case of strong spectral diffusion within
the phonon spectrum, when the phonons that are resonant with respect to both groups of
spins can be ascribed a single temperature. Equations are derived that describe the crossrelaxation
when there is a bottleneck, and the stationary solutions of these equations are
studied in various interesting limiting cases. It is shown that the presence of a phonon bottleneck
in the electron spin-lattice relaxation facilitates cross-relaxation transfer of saturation
from one group of spins to the other. The saturation is transferred only after a stationary
state has been established, i.e. , after the time taken for the resonant phonons to
relax with the thermal bath.
Received: 26.07.1971
Citation:
L. L. Buishvili, N. P. Giorgadze, “Effect of phonon bottleneck on cross-relaxation”, TMF, 12:3 (1972), 420–436; Theoret. and Math. Phys., 12:3 (1972), 927–938
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https://www.mathnet.ru/eng/tmf3006 https://www.mathnet.ru/eng/tmf/v12/i3/p420
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Abstract page: | 332 | Full-text PDF : | 140 | References: | 38 | First page: | 1 |
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