299 citations
- Centre National de la Recherche ScientifiqueFR47 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR38 papers
- Université Paris-SudFR31 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR16 papers
- Grand Accélérateur National d'Ions LourdsFR11 papers
- Direction des EnergiesFR10 papers
- CEA Paris-SaclayFR9 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di CataniaIT5 papers
- Laboratoire de Physique Corpusculaire de CaenFR5 papers
- Research Association for Combustion EnginesDE5 papers
- RIKENJP5 papers
- Conservatoire National des Arts et MétiersFR4 papers
17 papers · 2 filters
Effective pairing interactions with isospin density dependence
J. Margueron, H. Sagawa, K. Hagino
We perform Hartree-Fock-Bogoliubov (HFB) calculations for semi-magic Calcium, Nickel, Tin and Lead isotopes and =20, 28, 50 and 82 isotones using density-dependent pairing inter…
T=0 effective interaction in 14N and 10B
Nicole Vinh Mau
We have calculated the 1+ and 3+, T=0 states in 14N and 10B. In a neutron-proton RPA model these two nuclei are described by the same set of equations. We first show that a bare Mi…
Deformation or spherical symmetry in 10Be and the inversion of 1/2- - 1/2+ states in 11Be
Nicole Vinh Mau
For a core plus one neutron system like 11Be we have calculated the energies of the 1/2- and 1/2+ states assuming a deformation of the core deduced from the low energy 2+ state pro…
Effects of the particle-particle channel on properties of low-lying vibrational states
A. P. Severyukhin, V. V. Voronov, Nguyen Van Giai
Making use of the finite rank separable approach for the quasiparticle random phase approximation enables one to perform nuclear structure calculations in very large two-quasiparti…
BCS-BEC crossover of neutron pairs in symmetric and asymmetric nuclear matter
J. Margueron, Hiroyuki Sagawa, Kouichi Hagino
We propose new types of density dependent contact pairing interaction which reproduce the pairing gaps in symmetric and neutron matter obtained by a microscopic treatment based on…
Detecting bubbles in exotic nuclei
E. Khan, M. Grasso, J. Margueron +1
The occurrence of a bubble, due to an inversion of s state with the state usually located above, is investigated. Proton bubbles in neutron-rich Argon isotopes are optimal…