Why does PMLG proton decoupling work at 65kHz MAS?

Why does PMLG proton decoupling work at 65kHz MAS?. Leskes, M., Madhu, P K, & Vega, S. Journal of magnetic resonance (San Diego, Calif. : 1997), 199(2):208–213, August, 2009.

Paper doi abstract bibtex

Schemes such as phase-modulated Lee-Goldburg (PMLG) for homonuclear dipolar decoupling have been shown to yield high-resolution (1)H spectra at high magic-angle spinning (MAS) frequencies of 50-70kHz. This is at variance to the commonly held notion that these methods require MAS frequencies not comparable to the cycle frequencies of the pulse schemes. Here, a theoretical argument, based on bimodal Floquet theory, is presented to explain this aspect together with conditions where PMLG type of schemes may be successful at high MAS frequencies.

@article{Leskes2009,
	title = {Why does {PMLG} proton decoupling work at {65kHz} {MAS}?},
	volume = {199},
	issn = {1557-8968},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/19482494},
	doi = {10.1016/j.jmr.2009.05.003},
	abstract = {Schemes such as phase-modulated Lee-Goldburg (PMLG) for homonuclear dipolar decoupling have been shown to yield high-resolution (1)H spectra at high magic-angle spinning (MAS) frequencies of 50-70kHz. This is at variance to the commonly held notion that these methods require MAS frequencies not comparable to the cycle frequencies of the pulse schemes. Here, a theoretical argument, based on bimodal Floquet theory, is presented to explain this aspect together with conditions where PMLG type of schemes may be successful at high MAS frequencies.},
	number = {2},
	journal = {Journal of magnetic resonance (San Diego, Calif. : 1997)},
	author = {Leskes, Michal and Madhu, P K and Vega, Shimon},
	month = aug,
	year = {2009},
	pmid = {19482494},
	keywords = {fast mas, floquet theory, homonuclear dipolar decoupling, pmlg, solid-state nmr},
	pages = {208--213},
}

Downloads: 0

{"_id":"KBG5JwF2d6TQqKEwo","bibbaseid":"leskes-madhu-vega-whydoespmlgprotondecouplingworkat65khzmas-2009","author_short":["Leskes, M.","Madhu, P K","Vega, S."],"bibdata":{"bibtype":"article","type":"article","title":"Why does PMLG proton decoupling work at 65kHz MAS?","volume":"199","issn":"1557-8968","url":"http://www.ncbi.nlm.nih.gov/pubmed/19482494","doi":"10.1016/j.jmr.2009.05.003","abstract":"Schemes such as phase-modulated Lee-Goldburg (PMLG) for homonuclear dipolar decoupling have been shown to yield high-resolution (1)H spectra at high magic-angle spinning (MAS) frequencies of 50-70kHz. This is at variance to the commonly held notion that these methods require MAS frequencies not comparable to the cycle frequencies of the pulse schemes. Here, a theoretical argument, based on bimodal Floquet theory, is presented to explain this aspect together with conditions where PMLG type of schemes may be successful at high MAS frequencies.","number":"2","journal":"Journal of magnetic resonance (San Diego, Calif. : 1997)","author":[{"propositions":[],"lastnames":["Leskes"],"firstnames":["Michal"],"suffixes":[]},{"propositions":[],"lastnames":["Madhu"],"firstnames":["P","K"],"suffixes":[]},{"propositions":[],"lastnames":["Vega"],"firstnames":["Shimon"],"suffixes":[]}],"month":"August","year":"2009","pmid":"19482494","keywords":"fast mas, floquet theory, homonuclear dipolar decoupling, pmlg, solid-state nmr","pages":"208–213","bibtex":"@article{Leskes2009,\n\ttitle = {Why does {PMLG} proton decoupling work at {65kHz} {MAS}?},\n\tvolume = {199},\n\tissn = {1557-8968},\n\turl = {http://www.ncbi.nlm.nih.gov/pubmed/19482494},\n\tdoi = {10.1016/j.jmr.2009.05.003},\n\tabstract = {Schemes such as phase-modulated Lee-Goldburg (PMLG) for homonuclear dipolar decoupling have been shown to yield high-resolution (1)H spectra at high magic-angle spinning (MAS) frequencies of 50-70kHz. This is at variance to the commonly held notion that these methods require MAS frequencies not comparable to the cycle frequencies of the pulse schemes. Here, a theoretical argument, based on bimodal Floquet theory, is presented to explain this aspect together with conditions where PMLG type of schemes may be successful at high MAS frequencies.},\n\tnumber = {2},\n\tjournal = {Journal of magnetic resonance (San Diego, Calif. : 1997)},\n\tauthor = {Leskes, Michal and Madhu, P K and Vega, Shimon},\n\tmonth = aug,\n\tyear = {2009},\n\tpmid = {19482494},\n\tkeywords = {fast mas, floquet theory, homonuclear dipolar decoupling, pmlg, solid-state nmr},\n\tpages = {208--213},\n}\n\n","author_short":["Leskes, M.","Madhu, P K","Vega, S."],"key":"Leskes2009","id":"Leskes2009","bibbaseid":"leskes-madhu-vega-whydoespmlgprotondecouplingworkat65khzmas-2009","role":"author","urls":{"Paper":"http://www.ncbi.nlm.nih.gov/pubmed/19482494"},"keyword":["fast mas","floquet theory","homonuclear dipolar decoupling","pmlg","solid-state nmr"],"metadata":{"authorlinks":{}},"html":""},"bibtype":"article","biburl":"https://bibbase.org/zotero/subhradip.paul","dataSources":["epdxi2MtNPwoQCL4d"],"keywords":["fast mas","floquet theory","homonuclear dipolar decoupling","pmlg","solid-state nmr"],"search_terms":["pmlg","proton","decoupling","work","65khz","mas","leskes","madhu","vega"],"title":"Why does PMLG proton decoupling work at 65kHz MAS?","year":2009}