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Analytical Polarization and Coherence Transfer Functions for Three Dipolar Coupled Spins 12

โœ Scribed by Burkhard Luy; Steffen J Glaser

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
223 KB
Volume
142
Category
Article
ISSN
1090-7807

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โœฆ Synopsis

Analytical polarization and coherence transfer functions are presented for a spin system consisting of three dipolar coupled homonuclear spins 1 2 under energy matched conditions. Based on these transfer functions, optimal durations of Hartmann-Hahn mixing periods can be determined for arbitrary dipolar coupling constants D 12 , D 13 , and D 23 . In addition, the dependence of the transfer efficiency on the relative size of the dipolar coupling constants is illustrated.

๐Ÿ“œ SIMILAR VOLUMES

Analytical Polarization and Coherence Tr
Analytical Polarization and Coherence Transfer Functions for Three Coupled Spins 1/2 under Planar Mixing Conditions
โœ Oliver Schedletzky; Burkhard Luy; Steffen J. Glaser ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 224 KB

Analytical polarization and coherence transfer functions are presented for spin systems consisting of three spins 1/2 with arbitrary coupling constants under planar mixing conditions. In addition, simplified transfer functions were derived for symmetric coupling topologies. Based on these transfer f

Superposition of Scalar and Residual Dip
Superposition of Scalar and Residual Dipolar Couplings: Analytical Transfer Functions for Three Spins 1/2 under Cylindrical Mixing Conditions
โœ Burkhard Luy; Steffen J Glaser ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 689 KB

The superposition of scalar and residual dipolar couplings gives rise to so-called cylindrical mixing Hamiltonians in dipolar coupling spectroscopy. General analytical polarization and coherence transfer functions are presented for three cylindrically coupled spins 12 under energy-matched conditions