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Open Quantum Systems Decoherence Quantum Chemistry

Gradient- and sensitivity-enhanced heteronuclear multiple-quantum correlation spectroscopy.

PubMed
Authors: Zhu G, Kong X, Sze K

Year

1998

Paper ID

13506

Status

Peer-reviewed

Abstract Read

~2 min

Abstract Words

85

Citations

11

Abstract

A gradient- and sensitivity-enhanced HMQC experiment has been developed. The sensitivity of the experiment is increased by factors of the square root of 2 and 2 over the conventional and gradient-enhanced HMQC experiments, respectively. This improvement is achieved by retaining both the x and the y magnetization components in the indirectly detected dimension. This experiment will be particularly useful in NMR studies of large biomolecules as the relaxation time of the multiple-quantum coherence is much longer than that of the single-quantum coherence in the slow motion limit.

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  • This paper contributes to the Quantum Chemistry research area in the Quantum Articles archive.
  • It adds a 1998 reference point for readers tracking recent quantum research.
  • A gradient- and sensitivity-enhanced HMQC experiment has been developed.

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