output
19972026
most citedObservation of resonances consistent with pentaquark states in decays

1.3k citations

Showing 2017 · nucl-thShow all

16 papers · 2 filters

nucl-th2017★ 22 cited

Davydov-Chaban Hamiltonian with deformation-dependent mass term for γ = 30°

P. Buganu, M. Chabab, A. El Batoul +2

Motivation : Several theoretical comparisons with experimental data have recently pointed out that the mass tensor of the collective Bohr Hamiltonian cannot be considered as a cons…

nucl-th2017★ 14 cited

Nuclear skin and the curvature of the symmetry energy

Ad. R. Raduta, F. Gulminelli

The effect of correlations between the slope and the curvature of the symmetry energy on ground state nuclear observables is studied within the extended Thomas-Fermi approximation.…

nucl-th2017★ 34 cited

Shape transition with temperature of the pear-shaped nuclei in covariant density functional theory

Wei Zhang, Yi Fei Niu

The shape evolutions of the pear-shaped nuclei Ra and even-even Ba with temperature are investigated by the finite-temperature relativistic mean field theory wi…

nucl-th2017★ 145 cited

Comparison of heavy-ion transport simulations: Collision integral in a box

Ying-Xun Zhang, Yong-Jia Wang, Maria Colonna +27

Simulations by transport codes are indispensable to extract valuable physics information from heavy ion collisions. In order to understand the origins of discrepancies between diff…

nucl-th2017★ 16 cited

Consistent optical potential for incident and emitted low-energy particles. II. -emission in fast-neutron induced reactions on Zr isotopes

V. Avrigeanu, M. Avrigeanu

Background: Challenging questions of the -particle optical-model potential (OMP) are still pointed out by recent high-precision measurements of -induced reaction data below t…

nucl-th2017★ 28 cited

EoS constraints from nuclear masses and radii in a meta-modeling approach

D. Chatterjee, F. Gulminelli, Ad. R. Raduta +1

The question of correlations among empirical equation of state (EoS) parameters constrained by nuclear observables is addressed in a fully empirical meta-modeling approach. A recen…

nucl-th2017★ 34 cited

Electric dipole strength and dipole polarizability in Ca within a fully self-consistent second random-phase approximation

Danilo Gambacurta, Marcella Grasso, Olivier Vasseur

The second random-phase-approximation model corrected by a subtraction procedure designed to cure double counting, instabilities, and ultraviolet divergences, is employed for the f…

nucl-th2017★ 30 cited

Multipole excitations in hot nuclei within the finite temperature quasiparticle random phase approximation framework

E. Yüksel, G. Colò, E. Khan +2

The effect of temperature on the evolution of the isovector dipole and isoscalar quadrupole excitations in Ni and Sn nuclei is studied within the fully self-consiste…

nucl-th2017★ 28 cited

Proton emission with a screened electrostatic barrier

R. Budaca, A. I. Budaca

Half-lives of proton emission for Z51 nuclei are calculated within a simple analytical model based on the WKB approximation for the barrier penetration probability which inclu…

nucl-th2017★ 65 cited

Feasability of constraining the curvature parameter of the symmetry energy using elliptic flow data

M. D. Cozma

A QMD type transport model supplemented by a phase-space coalescence model fitted to FOPI experimental multiplicities of free nucleons and light clusters has been used to study the…

nucl-th2017★ 3 cited

Role of the direct processes in low-energy deuteron interactions

M. Avrigeanu, V. Avrigeanu, C. Costache

An extended analysis of the key role of direct interactions, i.e., breakup, stripping and pick-up processes, has been carried out for deuteron-induced reactions. Particular comment…

nucl-th2017★ 12 cited

Core-corona interplay in Pb-Pb collisions at =2.76 TeV

M. Petrovici, I. Berceanu, A. Pop +2

A simple approach based on the separation of wounded nucleons in an A-A collision in two categories, those suffering single collisions - corona and the rest - core, estimated withi…

nucl-th2017★ 18 cited

Quartet correlations in N=Z nuclei induced by realistic two-body interactions

M. Sambataro, N. Sandulescu

Two variational quartet models previously employed in a treatment of pairing forces are extended to the case of a general two-body interaction. One model approximates the nuclear s…

nucl-th2017★ 122 cited

Alpha decay calculations with a new formula

D. T. Akrawy, D. N. Poenaru

A new semi-empirical formula for calculations of ~decay halflives is presented. It was derived from Royer relationship by introducing new parameters which are fixed by fit to a…

nucl-th2017★ 18 cited

Additive empirical parametrization and microscopic study of the deuteron breakup

M. Avrigeanu, V. Avrigeanu

Comparative assessment of the total breakup proton-emission cross sections measured for 56 MeV deuteron interaction with target nuclei from C to Bi, with an empirica…

nucl-th2017★ 26 cited

Towards a self-consistent dynamical nuclear model

X. Roca-Maza, Y. F. Niu, G. Colò +1

Density Functional Theory (DFT) is a powerful and accurate tool exploited in Nuclear Physics to investigate the ground-state and some collective properties of nuclei along the whol…