Chapter III. Production, Structure an Decay of Light p -Shell Λ-Hypernuclei

Abstract

§1. Introduction§2. Microscopic α + x + Λ three-cluster model2.1. Model wave functions and equation of motion2.2. Hamiltonian and the adopted model space2.3. (K-, π-) reaction cross section2.4. Electromagnetic transition operators2.5. Particle-decay rates based on reduced width amplitudes§3. Results and discussion on 9ΛBe as a typical example3.1. Energy spectra and structure characteristics3.2. Production rates through the (K-, π-) reaction3.3. Electromagnetic properties3.4. Reduced width amplitudes and particle-decay widths3.5. Use of the realistic effective ΛN interaction (YNG)§4. Results and discussion on 6, 7, 8ΛLi, 8ΛBe and 6ΛHe hypernuclei4.1. The hypernuclei 8ΛLi and 8ΛBe4.2. The hypernucleus 7ΛLi4.3. The hypernuclei 6ΛLi and 6ΛHe§5. The π-mesic decay5.1. Expressions of the decay rate and the pion angular distribution5.2. Numerical results and discussion§6. Particle-decay widths of 9ΛBe by an advanced treatment6.1. Formulation of the channel-coupled scattering equation6.2. Interactions and the model space6.3. The BSA results of the Lπ = 1- structure characteristics6.4. Results and discussion on the Lπ = 1- resonance states§7. Summary