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Zur Theorie der Protonenrelaxation infolge Wechselwirkung mit paramagnetischen Zentren
Author(s) -
Kärger J.,
Pfeifer H.
Publication year - 1968
Publication title -
annalen der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.009
H-Index - 68
eISSN - 1521-3889
pISSN - 0003-3804
DOI - 10.1002/andp.19684770107
Subject(s) - physics , paramagnetism , anisotropy , condensed matter physics , spectral line , relaxation (psychology) , nuclear magnetic resonance , atomic physics , quantum mechanics , psychology , social psychology
The influence of paramagnetic centres on nuclear magnetic relaxation (nmr) will be discussed for some characteristic electron spin resonance spectra with respect to a determination of thermal correlation times and structure parameters from nmr measurements. LORENTZ‐ and GAUSS‐shaped homogeneously and inhomogeneously broadened esr lines as well as esr multiplets are investigated. Methods for deriving the quantities of interest are given. Finally the influence of an anisotropy of the spectroscopic splitting factor is shown to be negligible in first order using the formula given by STERNLICHT.