Applicability of self-consistent mean-field theory
arXiv:nucl-th/0408050 · doi:10.1103/PhysRevC.71.024315
Abstract
Within the constrained Hartree-Fock (CHF) theory, an analytic condition is derived to estimate whether a concept of the self-consistent mean field is realized or not in level repulsive region. The derived condition states that an iterative calculation of CHF equation does not converge when the quantum fluctuations coming from two-body residual interaction and quadrupole deformation become larger than a single-particle energy difference between two avoided crossing orbits. By means of the numerical calculation, it is shown that the analytic condition works well for a realistic case.
11 pages, 8 figures
References in corpus (8)
- Time-odd components in the mean field of rotating superdeformed nuclei
- Quantum Phase Transitions in the Interacting Boson Model: Integrability, level repulsion and level crossing
- Additivity of Quadrupole Moments in Superdeformed Bands: Single-Particle Motion at Extreme Conditions
- Point symmetries in the Hartree-Fock approach: Densities, shapes and currents
- Solution of the Skyrme-Hartree-Fock equations in the Cartesian deformed harmonic-oscillator basis. (III) HFODD (v1.75r): a new version of the program
- Superdeformed bands in 32S and neighboring nuclei predicted within the Hartree-Fock method
- Point symmetries in the Hartree-Fock approach: Symmetry-breaking schemes
- Characteristic Feature of Self-Consistent Mean-Field in Level Crossing Region
Cited by in corpus (8)
- Triaxiality and shape coexistence in Germanium isotopes
- The influence of tensor force on the microscopic heavy-ion interaction potential
- Influence of the tensor interaction on heavy-ion fusion cross sections
- Microscopic study on fusion reactions and the effect of tensor force
- Constrained relativistic mean field approach with fixed configurations
- Triaxial nuclear models and the outer crust of nonaccreting cold neutron stars
- Effects of the tensor force on low-energy heavy-ion fusion reactions: A mini review
- To what extent does the self-consistent mean-field exist?