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Resonant states of Be-9(Lambda) with alpha plus alpha plus Lambda three-body cluster model

机译:具有Alpha Plus Alpha Plus Lambda三体簇模型的BE-9(Lambda)的共振状态

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We study the structure of(Lambda)( 9)Be within the framework of the three-body alpha + alpha + Lambda cluster model using the YNG-NF interaction with the Gaussian expansion method. We obtain the energies of bound states as well as energies and decay widths of the resonant states with the complex scaling method. By analyzing our wave functions of bound states and resonant states, we confirm three analog states of Be-9(Lambda) pointed out by Bando and Motoba et al. [T. Motoba, H. Bando, and K. Ikeda, Prog. Theor. Phys. 70, 189 (1983); T. Motoba, H. Banda, K. Ikeda, and T. Yamada, Prog, Theor. Phys. Suppl. 81, 42 (1985); H. Bando, K. Ikeda, and T. Motoba, Prog. Theor. Phys. 69, 918 (1983)1, Be-8 analog states, Be-9(Lambda) genuine states, and Be-9 analog states. The new states of Be-9(Lambda) are also obtained at a high energy region with broader decay widths.
机译:我们使用YNG-NF相互作用和高斯展开方法,在三体alpha+alpha+Lambda团簇模型的框架内研究(Lambda)(9)Be的结构。我们用复标度方法得到了束缚态的能量以及共振态的能量和衰变宽度。通过分析束缚态和共振态的波函数,我们确认了Bando和Motoba等人[T.Motoba,H.Bando和K.Ikeda,Prog.Thero.Phys.70189(1983);T.Motoba,H.Banda,K.Ikeda和T.Yamada,Prog,Theor.Phys.Suppl.81,42(1985);H.Bando,K.Ikeda和T.Motoba,Prog.Thero.Phys.69918(1983)1,Be-8模拟状态,Be-9(Lambda)]真实状态和Be-9模拟状态。Be-9(Lambda)的新态也在更宽衰变宽度的高能区获得。

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