Buscar
Mostrando ítems 1-10 de 13
A study of the relaxation dynamics in a quadrupolar NMR system using Quantum State Tomography
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2008)
This article reports a relaxation study in an oriented system containing spin 3/2 nuclei using quantum state tomography (QST). The use of QST allowed evaluating the time evolution of all density matrix elements starting ...
Quantum information processing by nuclear magnetic resonance on quadrupolar nuclei
(Royal SocietyLondon, 2012-10)
Nuclear magnetic resonance is viewed as an important technique for the implementation of many quantum information algorithms and protocols. Although the most straightforward approach is to use the two-level system composed ...
Solvent effects in the (2)J(HH), (3)J(HH), (1)J(NC) and (2)J(NC) coupling constants in the NMR spectrum of acetylcholine chloride
(Elsevier Science BvAmsterdamHolanda, 2006)
Nonclassical correlation in NMR quadrupolar systems
(American Physical Society - APSCollege Park, 2010-06)
The existence of quantum correlation (as revealed by quantum discord), other than entanglement and its role in quantum-information processing (QIP), is a current subject for discussion. In particular, it has been suggested ...
Nonclassical correlation in NMR quadrupolar systems
(AMER PHYSICAL SOC, 2010)
The existence of quantum correlation (as revealed by quantum discord), other than entanglement and its role in quantum-information processing (QIP), is a current subject for discussion. In particular, it has been suggested ...
NUCLEAR SPIN 3/2 ELECTRIC QUADRUPOLE RELAXATION AS A QUANTUM COMPUTATION PROCESS
(RINTON PRESS, INC, 2010)
In this work we applied a quantum circuit treatment to describe the nuclear spin relaxation. From the Redfield theory, we obtain a description of the quadrupolar relaxation as a computational process in a spin 3/2 system, ...
Lithium dynamics in molybdenum disulfide intercalation compounds studied by nuclear magnetic resonance
(SOCIEDADE BRASILEIRA FISICA, 2006-03)
Cluster architecture and lithium motion dynamics are investigated in nanocomposites formed by the intercalation of lithium and a dialkylamine (diethylamine, dibutylamine and dipentylamine) in molybdenum disulfide by means ...
The phase diagram of the lyotropic nematic mesophase in the TTAB/NaBr/water system
(Taylor & Francis LtdAbingdonInglaterra, 2007)
Molecular kinetics of solid and liquid CHCl3
(Elsevier Science, 2013-09)
We present a detailed analysis of the molecular kinetics of CHCl3 in a range of temperatures covering the solid and liquid phases. Using nuclear quadrupolar resonance we determine the relaxation times for the molecular ...
Electric field gradients in (111)In-doped (Hf/Zr)(3)Al(2) and (Hf/Zr)(4)Al(3) mixed compounds: ab initio calculations, perturbed angular correlation measurements and site preference
(IOP PUBLISHING LTD, 2010)
The quadrupolar hyperfine interactions of in-diffused (111)In -> (111)Cd probes in polycrystalline isostructural Zr(4)Al(3) and Hf(4)Al(3) samples containing small admixtures of the phases (Zr/Hf)(3)Al(2) were investigated. ...