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The Influence of Heat Conductivities of He Baths on the Decay Functions In paramagnetic Relaxation
Author(s) -
Kalbfleisch H.
Publication year - 1969
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.19690340230
Subject(s) - paramagnetism , relaxation (psychology) , condensed matter physics , phonon , superfluidity , thermodynamics , physics , materials science , chemistry , psychology , social psychology
The structure of the decay functions in paramagnetic relaxation is found to differ depending on whether they are measured in normalfluid or superfluid 4 He. Therefore the concept of a phonon bottleneck is extended to the case of different heat conductivities of the cooling baths. The various measured decay functions can be explained in this way.