scholarly journals Shell-Model Spectra of Light Hypernuclei with ΛN and ΛNN Forces: The Final Results Concerning Hyperon–Nucleon Interaction Parameters

Author(s):  
V. N. Fetisov

The binding energies of the hypernuclei 3 Λ H, 4 Λ H and 5 Λ He are investigated by a method which includes the effect of a possible hard core in the Λ 0 -nucleon potential. It is found that a central (non-exchange) spin-dependent potential with a hard core of variable radius leads to the observed Λ 0 binding energies. It is shown that the existence of the hyperdeuteron ( 2 Λ H) is most unlikely.


1986 ◽  
Vol 36 (3) ◽  
pp. 441-445 ◽  
Author(s):  
R. Wünsch ◽  
L. Majling ◽  
J. Žofka

2007 ◽  
Vol 22 (27) ◽  
pp. 4883-4889
Author(s):  
B. R. BARRETT

The author's earlier research with Professor Bruce McKellar, some 30 years ago, led to the Tucson-Melbourne three-nucleon interaction, which is still relevant today. The new significance of three-nucleon forces in determining the structure of atomic nuclei will be discussed. This has led to increased efforts to learn more about the nature of these three-nucleon interactions, both experimentally and theoretically. The recently developed no-core shell model (NCSM) has the ability to test different theoretical models for three-nucleon forces by making direct comparisons of results produced by these forces with experimental data.


2010 ◽  
Vol 835 (1-4) ◽  
pp. 11-18 ◽  
Author(s):  
D.J. Millener

1981 ◽  
Vol 34 (1) ◽  
pp. 7 ◽  
Author(s):  
FC Barker

The shell model interaction parameters of Cohen and Kurath are modified in order to give better agreement with experiment for the electromagnetic transition matrix elements and energies of the low-lying levels of lOB. The predicted quadrupole moment of the first excited state of lOB is about -0?8efm2


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