Showing 2018 · nucl-thShow all

15 papers · 2 filters

nucl-th2018★ 14 cited

Low-lying dipole strengths for probable -wave one-neutron halos in the medium mass region

Manju, J. Singh, Shubhchintak +1

The one-neutron halos lying in the island of inversion around has provided the podium, to study the variation of total low-lying dipole strength with the neutron separation…

nucl-th2018★ 22 cited

Iterative approaches to the self-consistent nuclear energy density functional problem. Heavy ball dynamics and potential preconditioning

W. Ryssens, M. Bender, P. -H. Heenen

Large-scale applications of energy density functional (EDF) methods depend on fast and reliable algorithms to solve the associated non-linear self-consistency problem. When dealing…

nucl-th2018★ 2 cited

Weak interference between the 1 states in the vicinity of -particle threshold of O

M. Katsuma

The subthreshold 1 state at an excitation energy MeV in O has been believed to enhance the -factor of C(,)O. The enhancement seems…

nucl-th2018★ 26 cited

Determination of the photodisintegration reaction rates involving charged particles: systematical calculations and proposed measurements based on Extreme Light Infrastructure - Nuclear Physics (ELI-NP)

H. Y. Lan, Y. Xu, W. Luo +14

Photodisintegration reaction rates involving charged particles are of relevance to the p-process nucleosynthesis that aims at explaining the production of the stable neutron-defici…

nucl-th2018★ 33 cited

The impact of the surface energy coefficient on the deformation properties of atomic nuclei as predicted by Skyrme energy density functionals

W. Ryssens, M. Bender, K. Bennaceur +2

In the framework of nuclear energy density functional (EDF) methods, many nuclear phenomena are related to the deformation of intrinsic states. Their accurate modeling relies on th…

nucl-th2018★ 23 cited

Interplay between low-lying isoscalar and isovector dipole modes: a comparative analysis between semi-classical and quantum approaches

S. Burrello, M. Colonna, G. Colò +4

We perform Time Dependent Hartree-Fock (TDHF) calculations to investigate the small amplitude dipole response of selected neutron-rich nuclei and Sn isotopes. A detailed comparison…

nucl-th2018★ 13 cited

Low-energy corrections to the eikonal description of elastic scattering and breakup of one-neutron halo nuclei in nuclear-dominated reactions

Chloë Hebborn, Pierre Capel

Background: The eikonal approximation is a high-energy reaction model which is very computationally efficient and provides a simple interpretation of the collision. Unfortunately,…

nucl-th2018★ 34 cited

Reliable extraction of the for Be from its breakup at 520 MeV/nucleon

Laura Moschini, Pierre Capel

We analyze the breakup of the one-neutron halo nucleus Be measured at 520 MeV/nucleon at GSI on Pb and C targets within an eikonal description of the reaction including a pr…

nucl-th2018★ 6 cited

Analysing supersymmetric transformed -nucleus potentials with electric-multipole transitions

T. Arai, W. Horiuchi, D. Baye

Alpha(He)-cluster models have often been used to describe light nuclei. Towards the application to multi-cluster systems involving heavy clusters, we study the relative wave…

nucl-th2018★ 32 cited

Dissecting reaction calculations using Halo EFT and ab initio input

P. Capel, D. R. Phillips, H. -W. Hammer

We present a description of the break-up of halo nuclei in peripheral nuclear reactions by coupling a model of the projectile motivated by Halo Effective Field Theory with a fully…

nucl-th2018★ 30 cited

Systematic analysis of the peripherality of the BeBe transfer reaction and extraction of the asymptotic normalization coefficient of Be bound states

J. Yang, P. Capel

We reanalyze the experiment of Schmitt on the BeBe transfer reaction [Phys. Rev. Lett. , 192701 (2012)] by exploring the beam-ene…

nucl-th2018★ 4 cited

Extension of the ratio method to proton-rich nuclei

X. Y. Yun, F. Colomer, D. Y. Pang +1

The ratio method has been developed to improve the study of one-neutron halo nuclei through reactions. By taking the ratio of angular distributions for two processes, viz. breakup…

nucl-th2018★ 99 cited

Phases of dense matter in compact stars

David Blaschke, Nicolas Chamel

Formed in the aftermath of gravitational core-collapse supernova explosions, neutron stars are unique cosmic laboratories for probing the properties of matter under extreme conditi…

nucl-th2018★ 15 cited

Effective-range function methods for charged particle collisions

David Gaspard, Jean-Marc Sparenberg

Different versions of the effective-range function method for charged particle collisions are studied and compared. In addition, a novel derivation of the standard effective-range…

nucl-th2018★ 15 cited

9Be scattering with microscopic wave functions and the CDCC method

P. Descouvemont, N. Itagaki

We use microscopic 9Be wave functions defined in a alpha+alpha+n multicluster model to compute 9Be+target scattering cross sections. The parameter sets describing 9Be are generated…