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Figure 11
Role and effects of the fast background contribution. The commonly observed fact that normalized NSE relaxation curves [S(Q, τ)/S(Q)] do not extrapolate to 1 if τ → 0 is caused by the presence of a very fast contribution to the scattering that only contributes at times shorter than the short-time limit of the NSE instrument. The red curves indicate the data after correction with the factor resulting from the amplitudes of slow (NSE) and fast dynamic contributions.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 52| Part 5| October 2019| Pages 1022-1034
https://doi.org/10.1107/S1600576719010847
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