Effects of Tensor Force on Properties of Finite Nuclei
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Graphical Abstract
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Abstract
The impact of the tensor force on the properties of finite nuclei is discussed by analyzing the spinorbit splittings and the multipole giant resonances in nuclei. It is found that the tensor force do plays an important role in nuclear structure. The experimental isospin dependence of the spinorbit splitting is very well depicted when the tensor force is included. The tensor force has a larger
effect on the spin flip magnetic dipole states than on the natural parity isoscalar quadrupole(2+) states. By analyzing the modifications to the HartreeFock mean field induced by the tensor terms，and the specific features of the residual particlehole tensor interaction，we find that the tensor force gives an
attractive contribution to the particlehole matrix elements.
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