Experimental Study of Double-Λ Hypernuclei with Nuclear Emulsion
نویسندگان
چکیده
منابع مشابه
Double Λ Hypernuclei and the Λ-λ Interaction. *
We approximate the double Λ hypernuclei by systems composed by two interacting Λ’s moving in the mean field potential created by the nuclear cores. The Λ-core potentials are adjusted to reproduce the binding energies of the corresponding single Λ hypernuclei [1]. A σ-ω meson exchange potential [2] is used for the Λ-Λ interaction. We apply both the Hartree-Fock (HF) and variational approximation...
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The Λ∗-hypernuclei, which are bound states of Λ(1405) and nuclei, are discussed as a possible interpretation of the K̄-nuclei. The Bonn and Nijmegen potentials are extended and used as a phenomenological potential between Λ∗ and N . The Kexchange potential is also considered in the Λ∗ and N interaction. The two-body (Λ∗N) and three-body (Λ∗NN) systems are solved by a variational method. It is sh...
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We study the properties of double-Λ hypernuclei in the relativistic mean-field theory, which has been successfully used for the description of stable and unstable nuclei. With the meson-hyperon couplings determined by the experimental binding energies of single-Λ hypernuclei, we present a self-consistent calculation of double-Λ hypernuclei in the relativistic mean-field theory, and discuss the ...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics Supplement
سال: 2010
ISSN: 0375-9687
DOI: 10.1143/ptps.185.335