Effect of finite size fermi system on the energy weighted sums
Energy weighted sums (EWS) mk have been evaluated within the framework of the kinetic theory. We have investigated the dependence of the EWS on the boundary conditions and the structure of the nuclear forces. The dependence of the enhancement factor 1+κ I of the model-independent sum m1 on the nuc...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Institute for Nuclear Research, National Academy of Sciences of Ukraine
2007-03-01
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| Series: | Ядерна фізика та енергетика |
| Online Access: | http://jnpae.kinr.kiev.ua/19(1)/Articles_PDF/jnpae-2007-1(19)-0009-Kolomietz.pdf |
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| Summary: | Energy weighted sums (EWS) mk have been evaluated within the framework of the kinetic theory. We have investigated
the dependence of the EWS on the boundary conditions and the structure of the nuclear forces. The dependence
of the enhancement factor 1+κ I of the model-independent sum m1 on the nuclear mass number has been established.
The Landau's isovector amplitude 1 F′≈1,2 and the isovector symmetry surface energy 30 σ sym ≈ MeV have been
evaluated from the fit of the enhancement factor 1+κ I to the experimental data. |
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| ISSN: | 1818-331X 2074-0565 |