On three-cluster disintegration of 9Be

Authors

  • V. S. Vasilevsky
  • K. Kato

DOI:

https://doi.org/10.26577/phst-2019-1-p5
        36 38

Abstract

We study a process of the photodisintegration of some Borromean light nuclei into three clusters. This
study is performed within a three-cluster microscopic model. In Reference [1] this model was applied to
obtain parameters of resonance states in 9Be and 9B and to establish their nature. Main aim of the present
investigations is to describe the dipole transition probability from the ground state of 9Be to the states of
three-cluster α+α+n continuum by using the same model. That model exploits the hyperspherical
harmonics basis (HHB) and thus reduces many-channel Schrödinger equation to the algebraic matrix
(AM) form. The dipole transitions from the ground 3/2- state to the 1/2+ states of three-cluster continuum
were studied in detail. The role of resonance states in three-cluster continuum to this process is
investigated in detail. The dominant channels with the maximal dipole strength due to the coupling
between the ground and scattering states are discovered

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How to Cite

Vasilevsky, V. S., & Kato, K. (2019). On three-cluster disintegration of 9Be. Physical Sciences and Technology, 6(1-2), 4–10. https://doi.org/10.26577/phst-2019-1-p5

Issue

Vol. 6 No. 1-2 (2019): PHYSICAL SCIENCES AND TECHNOLOGY

Section

Nuclear Physics and Related Techology

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