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Nuclear flip‐flop transitions induced by paramagnetic impurities
Author(s) -
Sabirov K. Kh.
Publication year - 1979
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2220910242
Subject(s) - paramagnetism , spin flip , condensed matter physics , dipole , impurity , spin (aerodynamics) , flip flop , physics , function (biology) , quantum mechanics , thermodynamics , optoelectronics , cmos , evolutionary biology , biology , scattering
The general formulas for the nuclear flip‐flop transition probability induced by paramagnetic impurities are given based on the correlation function of the electronic subsystem. The calculation does not deal with the exact electronic spin fluctuation mechanism. The expressions for the spin‐diffusion coefficients associated with the modulation of the nuclear dipole–dipole interactions and indirect nuclear–nuclear interactions are derived.