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Multiple experiments (17O NMR, 1H NMR, and EPR) have been performed in the past to understand the microscopic parameters that control the magnetic relaxation rate enhancement induced by paramagnetic molecules on neighboring water protons, the so-called rel ...
The generation of nuclear magnetic double quantum echoes and their detection by 2-dimensional Fourier transform spectroscopy is reported for partially aligned 1-deuteron systems in a nematic liq. crystal. Phase-cycling techniques which suppress detection o ...
A review of the enantioselective hydrosilylation of styrene catalyzed by Pd0 species generated in situ from dichloro{1-{(R)-1-[(S)2(diphenylphosphino kP)ferrocenyl]ethyl}-3-trimethylphenyl-5-1H-pyrazole-kN}palladium, 1, was studied in detail by ab initio m ...
We examine the correspondence between a quantum system and its classical analogue. We consider the wedge billiard which shows a wide variety of behaviors ranging from integrable to strongly chaotic. Angle-action coordinates are provided for the flow and fo ...
Time-resolved measurements of the resonant Rayleigh scattering from quantum well excitons are shown to provide information on the energy-level statistics of the localized exciton states. The signal transients are reproduced by a microscopic quantum model o ...
We present a comparison between the semiclassical and the full quantum descriptions of optical properties of quantum wells (QWs) in semiconductor microcavities. The semiclassical theory, which is based on a nonlocal treatment of the optical response of a s ...
An optimization procedure is described for NMR techniques that require signal averaging of expts. with a variable time delay ti, either for the suppression of artifacts or for the optimization of coherence transfer over a given frequency range. The procedu ...