Approximate energy expression for nuclear matter with necessary conditions on tensor structure functions

Kazunori Tanaka, Masatoshi Takano

    Research output: Contribution to journalArticle

    Abstract

    The approximate energy expression for neutron matter is refined with respect to the tensor forces. The refined energy expression includes the main part of the three-body-cluster kinetic-energy terms caused by tensor correlations appropriately. Furthermore, the new energy expression guarantees necessary conditions on tensor structure functions. Significant improvement is seen in the numerical results of the variational calculation with the refined energy expression for neutron matter.

    Original languageEnglish
    Pages (from-to)2593-2596
    Number of pages4
    JournalModern Physics Letters A
    Volume23
    Issue number27-30
    Publication statusPublished - 2008 Sep 30

    Fingerprint

    tensors
    neutrons
    energy
    kinetic energy

    Keywords

    • Nuclear EOS
    • Nuclear matter
    • Variational method

    ASJC Scopus subject areas

    • Astronomy and Astrophysics
    • Nuclear and High Energy Physics

    Cite this

    Approximate energy expression for nuclear matter with necessary conditions on tensor structure functions. / Tanaka, Kazunori; Takano, Masatoshi.

    In: Modern Physics Letters A, Vol. 23, No. 27-30, 30.09.2008, p. 2593-2596.

    Research output: Contribution to journalArticle

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