123 citations · 2.3k across the 111 of their papers we have counts for
113 papers
Algebraic solutions for quantum phase transitions in the proton-neutron interacting boson model
M. M. Hammad, Andriana Martinou, Dennis Bonatsos
A simple systematic procedure to construct the proton-neutron unitary, , orthogonal, , and quasi-spin $\text{su}_{\text{sd}}^{πν…
Triaxial nuclei and analytical solutions of the conformable fractional Bohr Hamiltonian with some exponential-type potentials
M. M. Hammad, M. M. Yahia, Dennis Bonatsos
New approximate analytical solutions have been obtained for the conformable fractional collective Bohr Hamiltonian suitable for triaxial nuclei, with the harmonic oscillator in γ-p…
Shape coexistence in even-even nuclei: A theoretical overview
Dennis Bonatsos, Andriana Martinou, S. K. Peroulis +2
The last decade has seen a rapid growth of our understanding of the microscopic origins of shape coexistence, assisted by the new data provided by the modern radioactive ion beam f…
Signatures for shape coexistence and shape/phase transitions in even-even nuclei
Dennis Bonatsos, Andriana Martinou, S. K. Peroulis +2
Systematics of B(E2) transition rates connecting the first excited 0+ state to the first excited 2+ state of the ground state band in even-even nuclei indicates that shape coexiste…
The proxy-SU(3) symmetry in atomic nuclei
Dennis Bonatsos, Andriana Martinou, S. K. Peroulis +2
The microscopic origins and the up-to-now predictions of the proxy-SU(3) symmetry model of atomic nuclei are reviewed. Starting from the experimental evidence for the special role…
Islands of shape coexistence: theoretical predictions and experimental evidence
Andriana Martinou, Dennis Bonatsos, S. K. Peroulis +3
Parameter-free theoretical predictions based on a dual shell mechanism within the proxy-SU(3) symmetry of atomic nuclei, as well as covariant density functional theory calculations…