Abstract – Publication

NMR relaxation by Redfield equation in a spin system I = 7/2.
AUCCAISE, Adriane Consuelo da Silva Leal; ARAÚJO-FERREIRA, Arthur Gustavo de; LUCAS-OLIVEIRA, Éverton; BONAGAMBA, Tito José; ESTRADA, Ruben Auccaise.
Abstract: The Redfield master equation was solved analytically for a nuclear system with spin I = 7/2. Using the irreducible tensor operator basis, the solutions of each density matrix element were computed. The experimental setup consisted of the 133Cs nuclei of the cesium-pentadecafluorooctanoate molecule in a lyotropic liquid crystal sample in the nematic phase at room temperature. Experimental longitudinal and transverse magnetization dynamics of the 133Cs nuclei were monitored, and the theoretical approach was used to generate valuable mathematical expressions with the highest accuracy through numerical procedures. This methodology can be extended to other nuclei with minimal difficulties.
Journal of Magnetic Resonance
v. 349, p. 107403-1-107403-16 - Ano: 2023
Fator de Impacto: 2,734
    @article={003128098,author = {AUCCAISE, Adriane Consuelo da Silva Leal; ARAÚJO-FERREIRA, Arthur Gustavo de; LUCAS-OLIVEIRA, Éverton; BONAGAMBA, Tito José; ESTRADA, Ruben Auccaise.},title={NMR relaxation by Redfield equation in a spin system I = 7/2},journal={Journal of Magnetic Resonance},note={v. 349, p. 107403-1-107403-16},year={2023}}

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