Research output: Contribution to journal › Article › peer-review
Investigation of low-energy scattering in the nnpp system on the basis of differential equations for Yakubovsky components in configuration space. / Filikhin, I. N.; Yakovlev, S. L.
In: Physics of Atomic Nuclei, Vol. 63, No. 1, 01.2000, p. 63-78.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Investigation of low-energy scattering in the nnpp system on the basis of differential equations for Yakubovsky components in configuration space
AU - Filikhin, I. N.
AU - Yakovlev, S. L.
N1 - Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2000/1
Y1 - 2000/1
N2 - 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+ resonance in the 4He nucleus have been determined.
AB - 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+ resonance in the 4He nucleus have been determined.
UR - http://www.scopus.com/inward/record.url?scp=0033633702&partnerID=8YFLogxK
U2 - 10.1134/1.855606
DO - 10.1134/1.855606
M3 - Article
AN - SCOPUS:0033633702
VL - 63
SP - 63
EP - 78
JO - Physics of Atomic Nuclei
JF - Physics of Atomic Nuclei
SN - 1063-7788
IS - 1
ER -
ID: 39500141