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- Scaling in few-body nuclear physics
- Tomio, Lauro
- Universidade Estadual Paulista (UNESP)
- The nuclear matter calculations with realistic nucleon-nucleon potentials present a general scaling between the nucleon-nucleus binding energy, the corresponding saturation density, and the triton binding energy. The Thomas-Efimov three-body effect implies in correlations among low-energy few-body and many-body observables. It is also well known that, by varying the short-range repulsion, keeping the two-nucleon information (deuteron and scattering) fixed, the four-nucleon and three-nucleon binding energies lie on a very narrow band known as a Tjon line. By looking for a universal scaling function connecting the proper scales of the few-body system with those of the many-body system, we suggest that the general nucleus-nucleon scaling mechanism is a manifestation of a universal few-body effect.
- Few-body Problems In Physics, 2005. Singapore: World Scientific Publ Co Pte Ltd, p. 28-32, 2007.
- World Scientific Publ Co Pte Ltd
- Acesso restrito
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