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DC Field | Value | Language |
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dc.contributor.advisor | Summers-Gill, R.G. | en_US |
dc.contributor.author | Islam, Aquila | en_US |
dc.date.accessioned | 2014-06-18T16:43:12Z | - |
dc.date.available | 2014-06-18T16:43:12Z | - |
dc.date.created | 2010-12-21 | en_US |
dc.date.issued | 1975-05 | en_US |
dc.identifier.other | opendissertations/3733 | en_US |
dc.identifier.other | 4751 | en_US |
dc.identifier.other | 1705390 | en_US |
dc.identifier.uri | http://hdl.handle.net/11375/8535 | - |
dc.description.abstract | <p>A ·cornbinationof particle andy-r';'ij' spectroscopy. has: . ,: '., \". '. " ~:'" been utilized' to elucidate the nuclear structure ,~'f 138La . The'~in</p> <p>The complementary information from the proton transfer and neutron pick-up reactions, together with their spin assignments, is used to analyze the wave functions for the twelve lowest levels. These appear to be simple shell model states arising from the coupling of a neutron hole in the 2d₃⁄₂ or 3s½ orbit to the j = 7/2 or 5/2 proton configurations observed at low energy in ¹³⁹La.</p> <p>Two groups of negative parity states, predicted by the simple shell model, have also been identified. Unfortunately only tentative spin assignments, based on the 2J+1 rule for spectroscopic strengths have been possible for most of these because the (p,n) reaction does not populate the many high spin states involved.</p> <p>A lowest seniority shell model calculation, employing the surface delta interaction, was carried out for the low-lying levels. Spectroscopic factors are calculated for both the proton transfer and neutron pick-up reactions. A comparison with the experimental findings shows disappointing agreement.</p> | en_US |
dc.subject | Physics | en_US |
dc.subject | Physics | en_US |
dc.title | Shell Model States in ¹³⁸La | 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 | 7.15 MB | Adobe PDF | View/Open |
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