Nuclear response for the Skyrme effective interaction with zero range tensor terms

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Davesne, D.
Martini, M.
Bennaceur, K.
Meyer, J.
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Abstract
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The effects of a zero-range tensor component of the effective interaction on nuclear response functions are determined in the so-called RPA approach. Explicit formula in the case of symmetric homogeneous isotropic nuclear matter are given for each spin-isospin excitation channel. It is shown for a typical interaction with tensor couplings that the effects are quantitatively important, mainly in vector channels.
Comment: 13 pages 2 figures
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Nuclear Theory
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