
ALPHA PARTICLE MOMENTUM DISTRIBUTION IN NUCLEI WITHIN THE COHERENT DENSITY FLUCTUATION MODEL
Author(s) -
A. N. Antonov,
P. E. Hodgson,
G. A. Lalazissis,
Emil N. Nikolov,
I.Zh. Petkov
Publication year - 2020
Publication title -
hnps advances in nuclear physics
Language(s) - English
Resource type - Journals
eISSN - 2654-0088
pISSN - 2654-007X
DOI - 10.12681/hnps.2866
Subject(s) - physics , momentum (technical analysis) , particle (ecology) , alpha particle , nuclear physics , electron , distribution (mathematics) , atomic physics , mathematical analysis , oceanography , mathematics , finance , economics , geology
The alpha particle centre of mass momentum distribution in nuclei is determined on the basis of the four-body density matrix obtained within the coherent density fluctuation model. The calculations are carried out for a number of nuclei. The results are compared with those deduced from analyses of experimental data on alpha-particle knockout reactions induced by electrons,protons and alpha-particles which provide information on the alpha-particle momentum distribution.