Multiple quantum NMR excitation with a one-quantum Hamiltonian

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dc.contributor.authorSuter, Dieter
dc.contributor.authorLiu, S. B.
dc.contributor.authorPines, A.
dc.date.accessioned2008-05-29T12:37:20Z
dc.date.available2008-05-29T12:37:20Z
dc.date.issued2001-11-16
dc.description.abstractExcitation of multiple quantum coherence in dipolar coupled spin systems is usually accomplished with a two-quantum multiple pulse sequence which can be time reversed by means of a 90° phase shift. The application of such an excitation scheme to a spin system in thermal equilibrium excites only even orders of multiple quantum coherence. We demonstrate here time reversible pulse sequences that excite all orders of coherence by creating a pure one-quantum average hamiltonian. We also describe pulse schemes which can be used to create pure one- or two-quantum average hamiltonians with variable scaling between +1 and −1. These excitation schemes are relevant to the study of spin clustering by multiple quantum NMR.en
dc.identifier.citationSuter, D.; Liu, S. B.; Pines, A.: Multiple quantum NMR excitation with a one-quantum Hamiltonian. In: Chemical Physics Nr. 1, Jg. 114(1987, S. 103-109.de
dc.identifier.doi10.1016/0301-0104(87)80023-X
dc.identifier.urihttp://hdl.handle.net/2003/25321
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-4001
dc.language.isoende
dc.publisherElsevierde
dc.rightsCopyright © 1987 Published by Elsevier Science B.V. All rights reserved.en
dc.subject.ddc530
dc.titleMultiple quantum NMR excitation with a one-quantum Hamiltonianen
dc.typeTextde
dc.type.publicationtypearticlede
dcterms.accessRightsrestricted
eldorado.identifier.urlhttp://e3.physik.tu-dortmund.de/~suter/eprints/SingleQuantumExcitation.pdf

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