Dipolar field effects described by boson operators techniques: The case of intermolecular multiple-quantum coherences in liquids

W. Nosel; T. Gili; S. Capuani; B. Maraviglia

doi:10.1016/j.cplett.2005.03.023

Dipolar field effects described by boson operators techniques: The case of intermolecular multiple-quantum coherences in liquids

W. Nosel, T. Gili, S. Capuani, B. Maraviglia

Fondazione Santa Lucia

Research output: Contribution to journal › Article › peer-review

Abstract

Dipolar couplings between macroscopically distant spins in solution nuclear magnetic resonance (NMR) are treated. We propose a novel technique to calculate the intermolecular multiple-quantum coherences (iMQCs) based on a boson operators approach. The choice of an annihilation and creation operator basis set allows us to produce a general expression of the NMR signal depending on local inhomogeneities of magnetic field. The general expression we derive fits into the well known background of iMQCs signal descriptions [J. Jeener, J. Chem. Phys. 112 (2000) 5091] and turns into the conventional quantum-mechanical Warren formulation [S. Lee, W. Richter, S. Vathyam, W.S. Warren, J. Chem. Phys. 105 (1996) 874] by means of appropriate approximations.

Original language	English
Pages (from-to)	452-456
Number of pages	5
Journal	Chemical Physics Letters
Volume	406
Issue number	4-6
DOIs	https://doi.org/10.1016/j.cplett.2005.03.023
Publication status	Published - May 2 2005

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Spectroscopy
Condensed Matter Physics
Atomic and Molecular Physics, and Optics
Surfaces and Interfaces

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abstract = "Dipolar couplings between macroscopically distant spins in solution nuclear magnetic resonance (NMR) are treated. We propose a novel technique to calculate the intermolecular multiple-quantum coherences (iMQCs) based on a boson operators approach. The choice of an annihilation and creation operator basis set allows us to produce a general expression of the NMR signal depending on local inhomogeneities of magnetic field. The general expression we derive fits into the well known background of iMQCs signal descriptions [J. Jeener, J. Chem. Phys. 112 (2000) 5091] and turns into the conventional quantum-mechanical Warren formulation [S. Lee, W. Richter, S. Vathyam, W.S. Warren, J. Chem. Phys. 105 (1996) 874] by means of appropriate approximations.",

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AU - Nosel, W.

AU - Gili, T.

AU - Capuani, S.

AU - Maraviglia, B.

PY - 2005/5/2

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AB - Dipolar couplings between macroscopically distant spins in solution nuclear magnetic resonance (NMR) are treated. We propose a novel technique to calculate the intermolecular multiple-quantum coherences (iMQCs) based on a boson operators approach. The choice of an annihilation and creation operator basis set allows us to produce a general expression of the NMR signal depending on local inhomogeneities of magnetic field. The general expression we derive fits into the well known background of iMQCs signal descriptions [J. Jeener, J. Chem. Phys. 112 (2000) 5091] and turns into the conventional quantum-mechanical Warren formulation [S. Lee, W. Richter, S. Vathyam, W.S. Warren, J. Chem. Phys. 105 (1996) 874] by means of appropriate approximations.

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Dipolar field effects described by boson operators techniques: The case of intermolecular multiple-quantum coherences in liquids

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