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http://hdl.handle.net/2445/11004
Title: | Semiclassical evaluation of average nuclear one- and two-body matrix elements |
Author: | Viñas Gausí, Xavier Schuck, Peter Farine, M. Centelles Aixalà, Mario |
Keywords: | Estructura nuclear Estructura electrònica Física de l'estat sòlid Nuclear structure Electronic structure Solid state physics |
Issue Date: | 2003 |
Publisher: | The American Physical Society |
Abstract: | Thomas-Fermi theory is developed to evaluate nuclear matrix elements averaged on the energy shell, on the basis of independent particle Hamiltonians. One- and two-body matrix elements are compared with the quantal results, and it is demonstrated that the semiclassical matrix elements, as function of energy, well pass through the average of the scattered quantum values. For the one-body matrix elements it is shown how the Thomas-Fermi approach can be projected on good parity and also on good angular momentum. For the two-body case, the pairing matrix elements are considered explicitly. |
Note: | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevC.67.054307 |
It is part of: | Physical Review C, 2003, vol. 67, núm. 5, p. 054307-1-054307-9 |
URI: | http://hdl.handle.net/2445/11004 |
Related resource: | http://dx.doi.org/10.1103/PhysRevC.67.054307 |
ISSN: | 0556-2813 |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
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508594.pdf | 110.86 kB | Adobe PDF | View/Open |
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