5 papers · 1 filter
A unified mechanism for the origin and evolution of nuclear magicity
L. Heitz, J. -P. Ebran, E. Khan +1
A simple pattern of organisation, the nuclear shell structure, emerges from the complex interactions between nucleons in nuclei and determines, to some significant degree, nuclear…
Large quadrupole deformation in Ne challenges rotor model and modern theory: urging for clusters in nuclei
C. V. Mehl, J. N. Orce, C. Ngwetsheni +31
The spectroscopic quadrupole moment of the first excited state, , at 1.634 MeV in Ne was determined from sensitive reorientation-effect Coulomb-excitation…
Use of quantality in nuclei and many-body systems
J. -P. Ebran, L. Heitz, E. Khan
The use of quantality is discussed in the case of nuclei and other many-body systems such as atomic electrons. This dimensionless quantity is known to indicate when a many-body sys…
Ab initio description of monopole resonances in light- and medium-mass nuclei: IV. Angular momentum projection and rotation-vibration coupling
Andrea Porro, Thomas Duguet, Jean-Paul Ebran +3
Giant Resonances are, with nuclear rotations, the most evident expression of collectivity in finite nuclei. These two categories of excitations, however, are traditionally describe…
Ab initio description of monopole resonances in light- and medium-mass nuclei: III. Moments evaluation in ab initio PGCM calculations
Andrea Porro, Thomas Duguet, Jean-Paul Ebran +3
The paper is the third of a series dedicated to the ab initio description of monopole giant resonances in mid-mass closed- and open-shell nuclei via the so-called projected generat…