output
19922026
Showing 2012 · nucl-thShow all

20 papers · 2 filters

nucl-th2012★ 125 cited

Databases and tools for nuclear astrophysics applications BRUSsels Nuclear LIBrary (BRUSLIB), Nuclear Astrophysics Compilation of REactions II (NACRE II) and Nuclear NETwork GENerator (NETGEN)

Yi Xu, Stephane Goriely, Alain Jorissen +2

An update of a previous description of the BRUSLIB+NACRE package of nuclear data for astrophysics and of the web-based nuclear network generator NETGEN is presented. The new versio…

nucl-th2012★ 77 cited

Systematics of low-lying states of even-even nuclei in the neutron-deficient lead region from a beyond-mean-field calculation

J. M. Yao, M. Bender, P. -H. Heenen

Nuclei located in the neutron-deficient Pb region have a complex structure, rapidly evolving as a function of neutron and proton numbers. The most famous example is Pb wher…

nucl-th2012★ 33 cited

Fitting Skyrme functionals using linear response theory

A. Pastore, D. Davesne, K. Bennaceur +2

Recently, it has been recently shown that the linear response theory in symmetric nuclear matter can be used as a tool to detect finite size instabilities for different Skyrme func…

nucl-th2012★ 33 cited

Structure of superheavy nuclei

M. Bender, P. -H. Heenen

Properties of transactinide nuclei needed for the interpretation of spectroscopic data and for the extrapolation to the expected "island of stability" of superheavy nuclei are revi…

nucl-th2012★ 133 cited

Ab initio description of the exotic unbound 7He nucleus

Simone Baroni, Petr Navratil, Sofia Quaglioni

The neutron rich exotic unbound 7He nucleus has been the subject of many experimental investigations. While the ground-state 3/2- resonance is well established, there is a controve…

nucl-th2012★ 41 cited

Enhanced collectivity in neutron-deficient Sn isotopes in energy functional based collective Hamiltonian

Z. P. Li, C. Y. Li, J. Xiang +2

The low-lying collective states in Sn isotopes are studied by a five-dimensional collective Hamiltonian with parameters determined from the triaxial relativistic mean-field calcula…

nucl-th2012★ 117 cited

Large-scale Continuum Random Phase Approximation predictions of dipole strength for astrophysical applications

I. Daoutidis, S. Goriely

Large-scale calculations of the E1 strength are performed within the random phase approximation (RPA) based on the relativistic point-coupling mean field approach in order to deriv…

nucl-th2012★ 39 cited

New parameterization of Skyrme's interaction for regularized multi-reference energy density functional calculations

K. Washiyama, K. Bennaceur, B. Avez +3

[Background] Symmetry restoration and configuration mixing in the spirit of the generator coordinate method based on energy density functionals have become widely used techniques i…

nucl-th2012

Near-Far Description of Elastic and Breakup Reactions of Halo Nuclei

M. S. Hussein, P. Capel, D. Baye

The angular distributions for elastic scattering and breakup of halo nuclei are analysed using a near-side/far-side decomposition within the framework of the dynamical eikonal appr…

nucl-th2012★ 30 cited

Nuclear response for the Skyrme effective interaction with zero-range tensor terms. III. Neutron matter and neutrino propagation

A. Pastore, M. Martini, V. Buridon +3

The formalism of the linear response for the Skyrme energy density functional including tensor terms derived in articles [1,2] for nuclear matter is applied here to the case of pur…

nucl-th2012★ 205 cited

Inner crust of neutron stars with mass-fitted Skyrme functionals

J. M. Pearson, N. Chamel, S. Goriely +1

The equation of state and composition of the inner crust of neutron stars at zero temperature are calculated, using the T = 0 version of the TETFSI (temperature-dependent extended…

nucl-th2012★ 52 cited

Beyond-mean-field study of the possible "bubble" structure of 34Si

Jiang-Ming Yao, Simone Baroni, Michael Bender +1

Recent self-consistent mean-field calculations predict a substantial depletion of the proton density in the interior of 34Si. In the present study, we investigate how correlations…

nucl-th2012★ 79 cited

Phase transitions in dense matter and the maximum mass of neutron stars

N. Chamel, A. F. Fantina, J. M. Pearson +1

The recent precise measurement of the mass of pulsar PSR J16142230, as well as observational indications of even more massive neutron stars, has revived the question of the comp…

nucl-th2012★ 4 cited

Pairing: from atomic nuclei to neutron-star crusts

N. Chamel, J. M. Pearson, S. Goriely

Nuclear pairing is studied both in atomic nuclei and in neutron-star crusts in the unified framework of the energy-density functional theory using generalized Skyrme functionals co…

nucl-th2012★ 41 cited

Nuclear response for the Skyrme effective interaction with zero-range tensor terms. II. Sum rules and instabilities

A. Pastore, D. Davesne, Y. Lallouet +3

The formalism of linear response theory for Skyrme forces including tensor terms presented in article [1] is generalized for the case of a Skyrme energy density functional in infin…

nucl-th2012★ 21 cited

Generalized seniority for the shell model with realistic interactions

M. A. Caprio, F. Q. Luo, K. Cai +2

The generalized seniority scheme has long been proposed as a means of dramatically reducing the dimensionality of nuclear shell model calculations, when strong pairing correlations…

nucl-th2012★ 49 cited

Comparing non-perturbative models of the breakup of neutron-halo nuclei

P. Capel, H. Esbensen, F. M. Nunes

Breakup reactions of loosely-bound nuclei are often used to extract structure and/or astrophysical information. Here we compare three non-perturbative reaction theories often used…

nucl-th2012★ 222 cited

Neutron conduction in the inner crust of a neutron star in the framework of the band theory of solids

Nicolas Chamel

Even though the "free" neutrons in the inner crust of a neutron star are superfluid, they are still strongly coupled to nuclei due to non-dissipative entrainment effects. These eff…

nucl-th2012★ 57 cited

An extended equation of state for core-collapse simulations

M. Oertel, A. F. Fantina, J. Novak

In stellar core-collapse events matter is heated and compressed to densities above nuclear matter saturation density. For progenitors stars with masses above about 25 solar masses,…

nucl-th2012★ 73 cited

Rapid structural change in low-lying states of neutron-rich Sr and Zr isotopes

H. Mei, J. Xiang, J. M. Yao +2

The rapid structural change in low-lying collective excitation states of neutron-rich Sr and Zr isotopes is tudied by solving a five-dimensional collective Hamiltonian with paramet…