Lambda-nucleon effective interaction in unitary-model-operator approach

✍ Scribed by S. Fujii; R. Okamoto; K. Suzuki

• Book ID: 104333538
• Publisher: Elsevier Science
• Year: 2000
• Tongue: English
• Weight: 193 KB
• Volume: 670
• Category: Article
• ISSN: 0375-9474
• DOI: 10.1016/s0375-9474(00)00112-3

✦ Synopsis

A lambda-nucleon effective interaction for lambda hypernuclei is derived in the unitarymodel-operator approach. Numerical calculation is performed for ~70, using the hyperonnucleon interactions of the Nijmegen soft-core including the '97-models, Jiilich A and I3. The single-particle energies of lambda in the Osl/~, 0p3/2, 0/91/2 and the partial-wave contributions to the potential energy of lambda in the 0sl/2 state are calculated.