Saturation properties and incompressibility of nuclear matter: A consistent determination from nuclear masses
Nayak, R. · Maheswari, V. S. Uma · Satpathy, L.
Original · EN
Starting with a two-body effective nucleon-nucleon interaction, it is shown that the infinite nuclear matter model of atomic nuclei is more appropriate than the conventional Bethe-Weizsacker like mass formulae to extract saturation properties of nuclear matter from nuclear masses. In particular, the saturation density thus obtained agrees with that of electron scattering data and the Hartree-Fock calculations. For the first time using nuclear mass formula, the radius constant r₀=1.138 fm and binding energy per nucleon aᵥ = -16.11 MeV, corresponding to the infinite nuclear matter, are consistently obtained from the same source. An important offshoot of this study is the determination of nuclear matter incompressibility K∞ to be 288± 28 MeV using the same source of nuclear masses as input.
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