Equation of state of nuclear matter and the nuclear three-body force

H. Kanzawa, K. Oyamatsu, K. Sumiyoshi, Masatoshi Takano

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)

    Abstract

    An equation of state (EOS) for uniform nuclear matter is constructed at zero and finite temperatures with the variational method starting from a realistic nuclear Hamiltonian composed of the AV18 two-body potential and the UIX three-nucleon interaction (TNI). The two-body energy is calculated with a Jastrow wave function, and the TNI energy with the Fermi-gas wave function. In this calculation, the Fujita-Miyazawa (FM) 2π-exchange term of the TNI energy is positive for symmetric nuclear matter. By taking into account the correlation between nucleons perturbatively, the expectation value of the FM term is modified to be negative in the low density region.

    Original languageEnglish
    Title of host publicationAIP Conference Proceedings
    Pages287-292
    Number of pages6
    Volume1011
    DOIs
    Publication statusPublished - 2008
    EventInternational Symposium on New Facets of the Three Nucleon Force - 50 Years of the Fujita-Miyazawa Three Nucleon Force, FM50 - Tokyo
    Duration: 2007 Oct 292007 Oct 31

    Other

    OtherInternational Symposium on New Facets of the Three Nucleon Force - 50 Years of the Fujita-Miyazawa Three Nucleon Force, FM50
    CityTokyo
    Period07/10/2907/10/31

    Fingerprint

    equations of state
    wave functions
    interactions
    nucleons
    energy
    gases
    temperature

    Keywords

    • Nuclear matter
    • Three-nucleon forces
    • Variational method

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

    Cite this

    Kanzawa, H., Oyamatsu, K., Sumiyoshi, K., & Takano, M. (2008). Equation of state of nuclear matter and the nuclear three-body force. In AIP Conference Proceedings (Vol. 1011, pp. 287-292) https://doi.org/10.1063/1.2932302

    Equation of state of nuclear matter and the nuclear three-body force. / Kanzawa, H.; Oyamatsu, K.; Sumiyoshi, K.; Takano, Masatoshi.

    AIP Conference Proceedings. Vol. 1011 2008. p. 287-292.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Kanzawa, H, Oyamatsu, K, Sumiyoshi, K & Takano, M 2008, Equation of state of nuclear matter and the nuclear three-body force. in AIP Conference Proceedings. vol. 1011, pp. 287-292, International Symposium on New Facets of the Three Nucleon Force - 50 Years of the Fujita-Miyazawa Three Nucleon Force, FM50, Tokyo, 07/10/29. https://doi.org/10.1063/1.2932302
    Kanzawa H, Oyamatsu K, Sumiyoshi K, Takano M. Equation of state of nuclear matter and the nuclear three-body force. In AIP Conference Proceedings. Vol. 1011. 2008. p. 287-292 https://doi.org/10.1063/1.2932302
    Kanzawa, H. ; Oyamatsu, K. ; Sumiyoshi, K. ; Takano, Masatoshi. / Equation of state of nuclear matter and the nuclear three-body force. AIP Conference Proceedings. Vol. 1011 2008. pp. 287-292
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