title: Superposition of scalar and residual dipolar couplings: analytical transfer functions for three spins 1/2 under cylindrical mixing conditions.
abstract: 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. In addition, the transfer efficiency is analyzed as a function of the relative coupling constants for characteristic special cases.
authors.affiliation: Center of Advanced Research in Biotechnology, 9600 Gudelsky Drive, Rockville, Maryland 20850, USA.
authors.forename: B
authors.initials: B
authors.lastname: Luy
authors.forename: S J
authors.initials: SJ
authors.lastname: Glaser