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- Title
Investigation of Low-Energy Scattering in the nnpp System on the Basis of Differential Equations for Yakubovsky Components in Configuration Space.
- Authors
Filikhin, I. N.; Yakovlev, S. L.
- Abstract
The s-wave differential equations for the Yakubovsky components characterizing the nnpp system have been solved by the method of cluster reduction. Two-cluster scattering at energies below the three-particle threshold in the singlet and triplet spin states has been considered. The MT I-III potential model has been used to simulate nucleon-nucleon interaction, and the Coulomb interaction between the protons has been taken into account. The singlet and triplet scattering lengths have been calculated for proton interaction with the triton (³H) and for neutron interaction with the ³He nucleus, and the deuteron-deuteron scattering length has also been determined. The low-energy behavior of the phase shifts and inelasticity factors in the corresponding scattering channels has been investigated. The features of the 0[sup +] resonance in the [sup 4]He nucleus have been determined.
- Subjects
SCATTERING (Physics); DIFFERENTIAL equations
- Publication
Physics of Atomic Nuclei, 2000, Vol 63, Issue 1, p55
- ISSN
1063-7788
- Publication type
Article
- DOI
10.1134/1.855606