@article{19994cfd739d4cd7aa401fc1265e99a7,
title = "Broadband Heteronuclear Hartmann-Hahn Sequences with Short Cycle Times",
abstract = "For some applications, broadband heteronuclear Hartmann-Hahn sequences with very short cycle times are required. A quality factor is presented that makes it possible to assess the relative sizes of cycle time, bandwidth, and maximum RF amplitude for any given multiple-pulse sequence. This quality factor is determined for multiple-pulse sequences that are commonly used in HEHAHA experiments and for some favorable sequences that were so far only discussed in the context of heteronuclear decoupling.",
keywords = "HEHAHA, Hartmann-Hahn transfer, Short mixing sequence",
author = "Burkhard Luy and Glaser, {Steffen J.}",
note = "Funding Information: We thank one of the referees for pointing out the heteronuclear decoupling sequences R3 and R4 as promising candidates for HEHAHA sequences with small values of the quality factor κ. This work was supported by the DFG under Grant G1 203/1-6. B.L. acknowledges a scholarship of the Fonds der Chemischen Industrie. S.J.G. thanks the DFG for a Heisenberg Stipendium (G1 203/2-2). The experiments were performed at the “Large Scale Facility for Biomolecular NMR” (ERB CT 950034).",
year = "2000",
month = feb,
doi = "10.1006/jmre.1999.1957",
language = "English",
volume = "142",
pages = "369--371",
journal = "Journal of Magnetic Resonance",
issn = "1090-7807",
publisher = "Academic Press Inc.",
number = "2",
}