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Dynamical Structure of Nuclear Excitation in Continuum |
| ZHANG Chun-Lei1,2;ZHANG Huan-Qiao1,2;ZHANG Xi-Zhen2 |
| 1School of Physics, Peking University, Beijing 100871
2China Institute of Atomic Energy, Beijing 102413 |
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| Cite this article: |
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ZHANG Chun-Lei, ZHANG Huan-Qiao, ZHANG Xi-Zhen 2005 Chin. Phys. Lett. 22 1877-1879 |
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Abstract Dynamical structures of collective excitation in continuum are studied by calculating the isoscalar and isovector strength as well as transition density of nuclei near the drip-line such as 28O and 34Ca. It is found that for some excited states in continuum the proton and neutron transition density calculated from isoscalar and isovector excitation at some given energies may be different, which will affect the calculation of the polarization for nuclei with N≠Z.
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| Keywords:
21.10.Re
21.60.Jz
23.20.Js
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Published: 01 August 2005
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| PACS: |
21.10.Re
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(Collective levels)
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21.60.Jz
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(Nuclear Density Functional Theory and extensions (includes Hartree-Fock and random-phase approximations))
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23.20.Js
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(Multipole matrix elements)
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