Explicit Treatment of the Tensor Force with the Method of Antisymmetrized Molecular Dynamics | Zendy

Akinobu Doté | Zendy; Yoshiko Kanada-En’yo | Zendy; H. Horiuchi | Zendy; Y. Akaishi | Zendy; Kiyomi Ikeda | Zendy

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Explicit Treatment of the Tensor Force with the Method of Antisymmetrized Molecular Dynamics

Author(s) -

Akinobu Doté,

Yoshiko Kanada-En’yo,

H. Horiuchi,

Y. Akaishi,

Kiyomi Ikeda

Publication year - 2006

Publication title -

progress of theoretical physics

Language(s) - English

Resource type - Journals

eISSN - 1347-4081

pISSN - 0033-068X

DOI - 10.1143/ptp.115.1069

Subject(s) - physics , tensor (intrinsic definition) , wave function , molecular dynamics , classical mechanics , dynamics (music) , function (biology) , statistical physics , mathematical physics , quantum mechanics , mathematics , geometry , evolutionary biology , acoustics , biology

In order to treat tensor force explicitly, we propose a microscopic model fornuclear structure based on antisymmetrized molecular dynamics (AMD). As aresult of the present study, it is found that some extentions of the AMD methodare effective to incorporate the tensor correlation into wave functions.Calculating the deuteron, triton and $^4$He with the extended version of AMD,we obtained solutions that have large contribution of the tensor force. Byanalyzing the wave funtion of $^4$He, it is found that its single-particleorbits are composed of normal-size $0s$ orbits and shrunk $p$ orbits so as togain the tensor force.Comment: 20 pages, 4 figure

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