Excited states ofΛ9BeandΛΛ10Bein an α cluster model

2006 ◽  
Vol 74 (6) ◽  
Author(s):  
Mohammad Shoeb
Keyword(s):  
1994 ◽  
Vol 100 (4) ◽  
pp. 2943-2946 ◽  
Author(s):  
P. S. Bagus ◽  
F. Illas ◽  
C. Sousa

2019 ◽  
Vol 2019 (7) ◽  
Author(s):  
Yoshiko Kanada-En’yo ◽  
Masahiro Isaka ◽  
Toshio Motoba

Abstract Energy spectra of $0s$-orbit $\Lambda$ states in $p$-shell $\Lambda$ hypernuclei ($^{A}_\Lambda Z$) and those in $^{19}_{\Lambda}\textrm{F}$ are studied with the microscopic cluster model and antisymmetrized molecular dynamics using the $G$-matrix effective $\Lambda N$ ($\Lambda NG$) interactions. Spin-dependent terms of the ESC08a version of the $\Lambda NG$ interactions are tested and phenomenologically tuned to reproduce observed energy spectra in $p$-shell $^{A}_\Lambda Z$. Spin-dependent contributions of the $\Lambda N$ interactions to spin-doublet splitting and excitation energies are discussed. Energy spectra for unobserved excited states in $p$-shell $^{A}_\Lambda Z$ and $^{19}_{\Lambda}\textrm{F}$ are predicted with the modified $\Lambda NG$ interactions.


2011 ◽  
Vol 20 (04) ◽  
pp. 870-873
Author(s):  
MAKOTO ITO

The generalized two-center cluster model (GTCM), which can treat various single particle configurations in general two-center systems, is applied to 14 Be =α+α+6N. We mainly investigate an appearance of asymmetric cluster structures, 6 He +8 He , in the excited states of 14 Be . The level scheme in 14 Be is discussed in a comparison with that in 10 Be . The relation between 14 Be and 10 Be can be understood from the viewpoint of the particle-hole symmetry in the x He +y He cluster configuration.


1993 ◽  
Vol 89 (2) ◽  
pp. 437-453
Author(s):  
H. Ohkura ◽  
T. Motoba ◽  
K. Ikeda
Keyword(s):  

1985 ◽  
Vol 31 (4) ◽  
pp. 1722-1728 ◽  
Author(s):  
P. S. Bagus ◽  
A. R. Rossi ◽  
Ph. Avouris

2019 ◽  
Vol 94 (8) ◽  
pp. 085301
Author(s):  
O Bayakhmetov ◽  
Zh Seksembayev ◽  
A Azamatov ◽  
V Kukulin ◽  
A Pukhov ◽  
...  

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