The effect of shell closure on the thermodynamic properties of 207Pb and 89Y
Autor: | Kh. Benam, V. Dehghani, Gh. Forozani |
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Rok vydání: | 2016 |
Předmět: |
Physics
Nuclear and High Energy Physics 010308 nuclear & particles physics Nuclear Theory SHELL model Shell (structure) General Physics and Astronomy 01 natural sciences Closure (computer programming) Pairing 0103 physical sciences Neutron MAGIC (telescope) Atomic physics Nuclear Experiment 010306 general physics Excitation |
Zdroj: | International Journal of Modern Physics E. 25:1650098 |
ISSN: | 1793-6608 0218-3013 |
DOI: | 10.1142/s0218301316500981 |
Popis: | Nuclear level densities of [Formula: see text]Pb and [Formula: see text]Y are calculated using the Lipkin–Nogami (LN) method and Bradeen–Cooper–Schrieffer (BCS) model. It is revealed that the calculated nuclear level densities are highly matched with the experimental data of Oslo group. The excitation energy and entropy are calculated for mentioned nuclei. In the case of two studied nuclei the characteristic of being magic for the number of neutrons or protons causes the decrease of the excitation energy and entropy contribution of magic system at low temperatures. |
Databáze: | OpenAIRE |
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