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This introductory chapter presents some of the key nuclear theory which will assist in our understanding, extraction and manipulation of nuclear data. The relevant theory falls broadly under two headings—nuclear structure and nuclear reaction theory—although as will be seen, there is a strong interplay between the two.
Tatjana Jevremovic, Haseeb ur Rehman
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Tatjana Jevremovic, Haseeb ur Rehman
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Theory of Mesons and Nuclear Forces
Nature, 1939As was first pointed out by Yukawa, it is in principle possible to account for the short-range forces between nuclear particles by the assumption of virtual emission and absorption processes involving intermediary particles of integral spin, the so-called mesons1, the mass of which is determined by the range of the forces. As has been shown by Kemmer2,
Moller, C., Rosenfeld, L.
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The Evaporation Theory of Nuclear Disintegrations
Proceedings of the Physical Society. Section A, 1950The relationship between nuclear temperature and excitation energy is discussed taking into account the thermal expansion of the nucleus and the effect of the neutron excess. Using these results, the evaporation theory is put into a form suitable for the treatment of highly excited nuclei.
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Unified theory of nuclear reactions
Annals of Physics, 1958A new formulation of the theory of nuclear reactions based on the properties of a generalized “optical” potential is presented. The real and imaginary part of this potential satisfy a dispersion type relation while its poles give rise to resonances in nuclear reactions.
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Yukawa theories in nuclear physics
Physical Review C, 1988The validity of Yukawa theories in nuclear physics is questioned beyond the mean-field approximation. It is shown that the large value of the meson-nucleon coupling constant puts an immediate upper bound on the relevant physical scale (about the nucleon mass) and this irrespective of the issue of renormalizability.
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On Schwinger's Theory of Nuclear Forces
Proceedings of the Physical Society, 1948It is shown that Schwinger's generalization of the Moller-Rosenfeld theory cannot consistently be used to describe nuclear forces. It does not lead to the correct quadrupole moment of the deuteron, and it offers no hope of a detailed agreement with proton-proton scattering.
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Theory of Nuclear Level Density
Physical Review, 1954We have compared the level density of a nuclear model deduced from a statistical analysis with the results of the exact counting of the levels of the same model. The tables of levels of ${\mathrm{Ne}}^{20}$ given by Critchfield and Oleksa have been used as a test of the statistical theory. A new derivation of the level density is presented.
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Chiral Effective Field Theory and the High-Density Nuclear Equation of State
Annual Review of Nuclear and Particle Science, 2021Corbinian Wellenhofer +1 more
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