Ontology highlight
ABSTRACT:
SUBMITTER: Coote PW
PROVIDER: S-EPMC6070575 | biostudies-literature | 2018 Aug
REPOSITORIES: biostudies-literature
Nature communications 20180801 1
The Bloch-Siegert shift is a phenomenon in NMR spectroscopy and atomic physics in which the observed resonance frequency is changed by the presence of an off-resonance applied field. In NMR, it occurs especially in the context of homonuclear decoupling. Here we develop a practical method for homonuclear decoupling that avoids inducing Bloch-Siegert shifts. This approach enables accurate observation of the resonance frequencies of decoupled nuclear spins. We apply this method to increase the reso ...[more]