150 citations · 533 across the 18 of their papers we have counts for
8 papers · 1 filter
Richardson-Gaudin Configuration-Interaction for nuclear pairing correlations
Stijn De Baerdemacker, Pieter W. Claeys, Jean-Sébastien Caux +2
Background: The nuclear many-body system is a strongly correlated quantum system, posing serious challenges for perturbative approaches starting from uncorrelated reference states.…
Probing pairing correlations in Sn isotopes using Richardson-Gaudin integrability
Stijn De Baerdemacker, Veerle Hellemans, Rianne van den Berg +5
Pairing correlations in the even-even A=102-130 Sn isotopes are discussed, based on the Richardson-Gaudin variables in an exact Woods-Saxon plus reduced BCS pairing framework. The…
Nonlocal extension of the dispersive-optical-model to describe data below the Fermi energy
W. H. Dickhoff, D. Van Neck, S. J. Waldecker +2
Present applications of the dispersive-optical-model analysis are restricted by the use of a local but energy-dependent version of the generalized Hartree-Fock potential. This rest…
Solving the Richardson equations for Fermions
Stefan Rombouts, Dimitri Van Neck, Jorge Dukelsky
Forty years ago Richardson showed that the eigenstates of the pairing Hamiltonian with constant interaction strength can be calculated by solving a set of non-linear coupled equati…
On the nuclear symmetry energy and the neutron skin in neutron-rich nuclei
A. E. L. Dieperink, Y. Dewulf, D. Van Neck +2
The symmetry energy for nuclear matter and its relation to the neutron skin in finite nuclei is discussed. The symmetry energy as a function of density obtained in a self-consisten…
Nuclear Equation of State and Neutron Star Structure
A. E. L. Dieperink, D. Van Neck, Y. Dewulf +1
The hadronic equation of state for a neutron star is discussed with a particular emphasis on the symmetry energy. The results of several microscopic approaches are compared and als…