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http://hdl.handle.net/2445/12238
Title: | Energy weighted sum rules for spectral functions in nuclear matter |
Author: | Polls Martí, Artur Ramos Gómez, Àngels Ventura i Capell, Jordi Amari, S. Dickhoff, Willem H. |
Keywords: | Estructura nuclear Nuclear structure |
Issue Date: | 1994 |
Publisher: | The American Physical Society |
Abstract: | The energy weighted sum rule of single-particle spectral functions in nuclear matter is studied. The spectral functions include the influence of short-range correlations as generated by the Reid potential in the framework of the self-consistent Greens function method. For the range of momenta studied, the sum rule is rather accurately fulfilled numerically (within 5%). It is observed that the high-energy tail of the particle part of the spectral function exhausts most of the sum rule, which confirms the need for the appearance of single-particle strength at very high energies. |
Note: | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevC.49.3050 |
It is part of: | Physical Review C, 1994, vol. 49, núm. 6, p. 3050-3054 |
URI: | http://hdl.handle.net/2445/12238 |
Related resource: | http://dx.doi.org/10.1103/PhysRevC.49.3050 |
ISSN: | 0556-2813 |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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