Author/Authors :
Dulya، نويسنده , , C. and Adams، نويسنده , , D. and Adeva، نويسنده , , B. and Arik، نويسنده , , E. and Arvidson، نويسنده , , A. and Badelek، نويسنده , , B. and Ballintijn، نويسنده , , M.K. and Bardin، نويسنده , , D. and Bardin، نويسنده , , G. and Baum، نويسنده , , G. and Berglund، نويسنده , , P. and Betev، نويسنده , , L. and Bird، نويسنده , , I.G. and Birsa، نويسنده , , R. and Bjِrkholm، نويسنده , , P. and Bonner، نويسنده , , B.E. and de Botto، نويسنده ,
Abstract :
An analytic model of the deuteron absorption function has been developed and is compared to experimental NMR signals of deuterated butanol obtained at the SMC experiment in order to determine the deuteron polarization. The absorption function model includes dipolar broadening and a frequency-dependent treatment of the intensity factors. The high-precision TE signal data available are used to adjust the model for Q-meter distortions and dispersion effects. Once the Q-meter adjustment is made, the enhanced polarizations determined by the asymmetry and TE-calibration methods compare well within the accuracy of each method. In analyzing the NMR signals, the quadrupolar coupling constants could be determined for both the CD and the OD bonds of deuterated butanol.
