DETERMINATION OF THE GAMMA-RAY ENERGIES AND EMISSION PROBABILITIES INTHE DEPOPULATION OF RH-104 NUCLEAR-LEVELS USING CONVERSION ELECTRON DATA

Citation
Pa. Sushkov et al., DETERMINATION OF THE GAMMA-RAY ENERGIES AND EMISSION PROBABILITIES INTHE DEPOPULATION OF RH-104 NUCLEAR-LEVELS USING CONVERSION ELECTRON DATA, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 369(2-3), 1996, pp. 491-493
Citations number
3
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
369
Issue
2-3
Year of publication
1996
Pages
491 - 493
Database
ISI
SICI code
0168-9002(1996)369:2-3<491:DOTGEA>2.0.ZU;2-6
Abstract
Electron conversion spectra from the Rh-103(n,e(-))reaction have been measured with a magnetic beta-particle spectrometer (BILL) at the High Flux Reactor in Grenoble. These spectra were analysed to determine so me of the decay characteristics of the excited stares of Rh-104. Energ y and emission probability uncertainties of 0.5 eV and 2%, respectivel y were directly determined for the most intense electron lines. A stan dard averaging procedure was used to calculate better defined gamma-ra y energy and emission probability uncertainties of 0.2 eV and 1%, resp ectively for the most intense transitions of the excited states of Rh- 104. The M3-multipolarity transition of 31.86 keV was determined to ha ve a gamma-ray emission probability of 26.8(15) x 10(-8) per neutron c apture. The detailed listing of the evaluated data is accessible on re quest via the e-mail address kond@lnpi.spb.su.