Article citationsMore>>

Shen, M., Roopchand, R., Mananga, E.S., Amoureux, J.-P., Chen, Q., Boutis, G. and Hu, B. (2015) Solid State Nucl. Magn. Reson, 66-67, 45-48.
https://doi.org/10.1016/j.ssnmr.2014.12.004

has been cited by the following article:

• TITLE: Applications of Floquet-Magnus and Fer Expansion Approaches during Cross Polarization Radiation in Solid State NMR

  AUTHORS: Eugene Stephane Mananga, Thibault Charpentier

  KEYWORDS: Cross Polarization, Solid-State NMR, Floquet-Magnus Expansion, Fer Expansion, Spin Dynamics

  JOURNAL NAME: Journal of Modern Physics, Vol.14 No.7, June 30, 2023

  ABSTRACT: This paper investigates the concept of Cross Polarization (CP) experiment in addition to revisiting the two potential expansion schemes recently developed in the field of solid-state nuclear magnetic resonance (SSNMR): namely, the Floquet-Magnus expansion and the Fer expansion. We use the aforementioned expansion schemes for the calculation of effective Hamiltonians and propagators when the spin system undergoes Cross Polarization radiation. CP is the gateway experiment into SSNMR. An in-depth comprehension of the underlying mechanics of spin dynamics during the cross-polarization experiment is pivotal for further experimental developments and optimization of more complex solid-state NMR experiments. The main contribution of this work is a prospect related to spin physics; particularly regarding to generalization of the calculation. This work reports original yet interesting novel ideas and developments that include calculations performed on the CP experiment. In fact, the approach presented could play a major role in the interpretation of several fine NMR experiments in solids, which would in turn provide significant new insights in spin physics. The generality of the work points towards potential applications in problems related in solid-state NMR and theoretical developments of spectroscopy as well as interdisciplinary research areas as long as they include spin dynamics concepts.