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http://hdl.handle.net/11375/13819
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DC Field | Value | Language |
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dc.contributor.advisor | Johns, M. W. | en_US |
dc.contributor.author | Artna, Agda | en_US |
dc.date.accessioned | 2014-06-18T17:05:22Z | - |
dc.date.available | 2014-06-18T17:05:22Z | - |
dc.date.created | 2013-12-20 | en_US |
dc.date.issued | 1961-10 | en_US |
dc.identifier.other | opendissertations/8649 | en_US |
dc.identifier.other | 9726 | en_US |
dc.identifier.other | 4938859 | en_US |
dc.identifier.uri | http://hdl.handle.net/11375/13819 | - |
dc.description.abstract | <p>The modes of disintegration of four erbium isotopes will be discussed.</p> <p>The simple decays of Er<sup>163</sup>, Er<sup>165</sup>, and Er<sup>169</sup> have been investigated experimentally using scintillation spectrometer techniques. The disintegration of the fourth isotope, Er<sup>171</sup>, was analyzed using the high resolution beta-ray spectrometer. On the basis of the energy, intensity, and conversion coefficient measurements of the transitions in Tm<sup>171</sup>, an energy level scheme for this nucleus is proposed and interpreted according to the unified nuclear model.</p> <p>In addition, a set of experiments will be discussed which were carried out in order to calibrate the high resolution beta-ray spectrometer for gamma-ray intensity measurements. Finally, the already published results of an investigation of the decay of Pm<sup>149</sup> will be included.</p> | en_US |
dc.subject | Physics | en_US |
dc.subject | Physics | en_US |
dc.title | The Decay of Neutron-activated Erbium Isotopes | en_US |
dc.type | thesis | en_US |
dc.contributor.department | Physics | en_US |
dc.description.degree | Doctor of Philosophy (PhD) | en_US |
Appears in Collections: | Open Access Dissertations and Theses |
Files in This Item:
File | Size | Format | |
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fulltext.pdf | 5.16 MB | Adobe PDF | View/Open |
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