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 C-D and the O-D bonds of deuterated butanol.
Original language | English (US) |
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Pages (from-to) | 109-125 |
Number of pages | 17 |
Journal | Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment |
Volume | 398 |
Issue number | 2-3 |
DOIs | |
State | Published - Oct 21 1997 |
Funding
I9 Now at Ericsson Telecommunication,5 120 AA Rijen, The Netherlands. 2oD eceased. ?’ Permanenta ddress: University of Buenos Aires, Physics Department, I428 Buenos Aires, Argentina. 22P ermanenta ddress: The American University, Washington D.C. 20016, USA. 2’ Now at Uppsala University, 75121 Uppsata, Sweden. 24N ow at DESY. 25N ow at Dresden Technical University, 01062 Dresden, Germany Permanenta ddress: Brookhaven National Laboratory, Upton, 11973 NY, USA. 26P resent address: ESFR, F-38043 Grenoble, France. *’ Now at Institute of Physics, Warsaw University of Technology. 28N ow at Institute of Radioelectronics, Warsaw University of Technology. 29S upportedb y the Bund~sm~nisterjumfu r Bildung, Wissenscha~,F orschung und Technologie. 3oP artially supportedb y TUBITAK and the Centre for Turkish-Balkan Physics Research and Application (BogaziCi University). 3’ Supportedb y the U.S. Departmento f Energy. 3zS upported by the U.S. National Science Foundation. j3 Supportedb y lshida Foundation, Monbusho Grant-in-Aid for Scientific Research (Intemational Scientific Research Program and Specially Promoted Research). 34S upported by the National Science Foundation (NWO) of the Netherlands. 35S upported by the Commissariat B I’Energie Atomique. 36S upported by Comision Interministeriald e Ciencia y Tecnologia. j7 Supported by the Israel Science Foundation. 3xS upported by KBN SPUBIP31209/94.
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Instrumentation