Abstract
Nuclei that are in their ground state or are only slightly excited are examples of degenerate Fermi gases. The nuclear density is determined by the nucleonnucleon interaction — essentially by the strong repulsion at short distances and the weak attraction between nucleons that are further apart. We have already seen in Sect. 6.2 that nucleons are not localised in the nuclei but rather move around with rather large momenta of the order of 250 MeV/c. This mobility on the part of the nucleons is a consequence of the fact that, as we have seen for the deuteron, the bonds between nucleons in the nucleus are “weak”. The average distance between the nucleons is much larger than the radius of the nucleon hard core.
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© 1995 Springer-Verlag Berlin Heidelberg
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Povh, B., Rith, K., Scholz, C., Zetsche, F. (1995). The Structure of Nuclei. In: Particles and Nuclei. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-97653-7_17
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DOI: https://doi.org/10.1007/978-3-642-97653-7_17
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-59439-0
Online ISBN: 978-3-642-97653-7
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