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Delta Excitation in the Compressed Finite Nucleus 90Zr

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DOI: 10.4236/jamp.2016.43064    1,873 Downloads   2,213 Views Citations


Constrained spherical Hartree-Fock (CSHF) calculations under radial compression are presented for 90Zr in a model space consisting of nine major oscillator shells. An effective baryon-baryon interaction which includes the Δ resonances is used. The nucleon-nucleon (N-N) interaction is Reid Soft Core (RSC) potential. The sensitivity of the results to the choice model space is examined. It is found that the nuclear system becomes more compressible when the model space is increased. The radial density and the number of Δs are decreased by increasing model space. The results suggest that the behavior of single particle energies is independent of the model space.

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Abu-Sei’leek, M. (2016) Delta Excitation in the Compressed Finite Nucleus 90Zr. Journal of Applied Mathematics and Physics, 4, 586-593. doi: 10.4236/jamp.2016.43064.

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