Clusterization in nuclear states at the edge of stability
arXiv:2411.04617 · doi:10.1051/epjconf/202431100016
Abstract
The open quantum system eigenstate in the vicinity of low-energy decay channel may mimic its features, in particular the characteristic clustering properties of the decay channel. This generic mechanism of clusterization, the so-called mimicry mechanism of clusterization, is discussed here on example of the ground state wave function of Be. At higher excitation energies, when the density of states and reaction channels is high, the quantal aspects in the clusterization process disappear and the statistical mechanism of clusterization which is rooted in the Central Limit Theorem, begin to dominate.
6 pages, 5 figures
References in corpus (14)
- Gamow Shell Model Description of Neutron-Rich Nuclei
- Shell Model in the Complex Energy Plane
- Two-Particle Resonant States in a Many-Body Mean Field
- Study of the and capture reactions using the shell model embedded in the continuum
- Theory of the two-proton radioactivity in the continuum shell model
- Proton-Neutron Coupling in the Gamow Shell Model: the Lithium Chain
- Analysis of the 16O(p,gamma)17F capture reaction using the shell model embedded in the continuum
- On the origin of nuclear clustering
- Universal fluctuations in heavy-ion collisions in the Fermi energy domain
- Toward understanding the microscopic origin of nuclear clustering
- Universal features of the order-parameter fluctuations : reversible and irreversible aggregation
- Gamow shell model description of proton scattering on Ne
- Description of the proton and neutron radiative capture reactions in the Gamow shell model
- Gamow shell model description of He(,) elastic scattering reactions