Quadrupole moments of medium-weight and heavy hypernuclei with the NΛ configurations (N = p and n)
Department of Physics, Kyushu Kyoritsu University, Kita-Kyushu 807, Japan
2 Department of Nuclear Engineering, Kyushu University, Fukuoka 812, Japan
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Published online: 15 August 2000
Using the shell model wave functions, we have studied quadrupole moments of medium-weight and heavy hypernuclei, and obtained the shell model values of quadrupole moments of NΛ systems (N = p and n). With the use of the first-order perturbation theory, we have also estimated the configuration mixing effects on quadrupole moments of these NΛ hypernuclei. We show that the hyperon-induced configuration mixing effects are small and the nucleon-induced configuration mixing effects are large in many cases.
PACS: 21.80.+a Hypernuclei –
© Società Italiana di Fisica and Springer-Verlag, 2000