Doppler broadening effect to neutron resonance cross sections for Ag, AgCl, and Ag/sub 2/O. [Yield, Debye temperature] [electronic resource]
The neutron capture yield of the 16.3 eV resonance in /sup 107/Ag was measured, using targets of Ag metal, AgCl and Ag/sub 2/O at room, liquid N/sub 2/ and He temperatures. The effective temperature T' defined by Lamb for weak binding, and subsequently the Debye temperature theta/sub D/, were e...
Saved in:
| Online Access: |
Online Access |
|---|---|
| Main Authors: | , , |
| Corporate Author: | |
| Format: | Government Document Electronic eBook |
| Language: | English |
| Published: |
Upton, N.Y. : Oak Ridge, Tenn. :
Brookhaven National Laboratory ; distributed by the Office of Scientific and Technical Information, U.S. Department of Energy,
1979.
|
| Subjects: |
| Summary: | The neutron capture yield of the 16.3 eV resonance in /sup 107/Ag was measured, using targets of Ag metal, AgCl and Ag/sub 2/O at room, liquid N/sub 2/ and He temperatures. The effective temperature T' defined by Lamb for weak binding, and subsequently the Debye temperature theta/sub D/, were extracted for each case by a least squares shape fit. For Ag metal the measured theta/sub D/ values agree with both the simple Debye theory and a prediction of the Ag lattice dynamics. The theta/sub D/ values for AgCl and Ag/sub 2/O show some variations with temperature. The results for AgCl at 77.2 and 4.066/sup 0/, however, agree with the inelastic scattering and calorimetric data. 12 references. |
|---|---|
| Item Description: | Published through SciTech Connect. 01/01/1979. "bnl-26884" " conf-791058-52" International conference on nuclear cross sections for technology, Knoxville, TN, USA, 22 Oct 1979. Chrien, R.E.; Moreh, R.; Liou, H.I. |
| Physical Description: | Pages: 3 : digital, PDF file. |