Coulomb barrier
Scattering of halo nuclei on heavy targets at energies around the Coulomb barrier: The case of 11Be on 197Au
... the Coulomb barrier ...the Coulomb interaction in this scenario and then validates the method for extracting valuable information on the reaction dynamics and structure properties (such as B(E1) ...
6
Recent developments in heavy-ion fusion reactions around the Coulomb barrier
... of freedom. That is, fusion takes place only by quantum tunneling at energies below the Coulomb barrier, and the subbarrier enhancement of fusion cross sections can be viewed as a consequence of a coupling ...
10
Simultaneous analysis of elastic, breakup, and fusion channels for 6He induced reactions at energies near the Coulomb barrier
... the Coulomb barrier, and for medium-mass and heavy targets, these reactions display some common and remarkable ...the Coulomb barrier, most models predict a re- duction of the fusion ...
6
Beyond mean-field approach to heavy-ion reactions around the Coulomb barrier
... In this contribution, first, we discuss the property of nucleus-nucleus potential and one-body dissipation deduced from TDHF calculations. They are not constrained by adi- abatic or diabatic approximation. Therefore, ...
6
Reaction dynamics studies for the system 7Be + 208Pb at Coulomb barrier energies
... the Coulomb barrier has attracted the interest of the Nuclear Physics community for the last three decades at least (see, for instance, [1–8] and references ...
5
Role of transfer reactions in heavy-ion collisions at the Coulomb barrier
... The excitation functions for multinucleon transfer chan- nels measured in a broad energy range below the Coulomb barrier have been analyzed in a semiclassical formalism that calculates the two particle ...
6
Elastic Cross Sections for 3He + 58Ni above the Coulomb Barrier
... We evaluate the elastic cross section at energies from TLab = 24.15, 27.64 and 34.14 MeV considering the radial effective Woods-Saxon potential and setting the parameters to adjust the e[r] ...
8
7Be- and 8B-reaction dynamics at Coulomb barrier energies
... The reaction dynamics induced by light weakly-bound Radioactive Ion Beams (RIBs) at near-barrier energies has attracted the interest of the Nu- clear Physics community for the last 20 years at least. The exotic ...
8
Coulomb excitation of pear-shaped nuclei
... nominal Coulomb barrier energy at which the beam and target nuclei come close enough in head-on collisions for nuclear forces to significantly influence the reaction ...“unsafe Coulomb excitation” ...
5
Recent experiments in inverse kinematics with the magnetic spectrometer PRISMA
... pair transfer modes at near- and sub-barrier energies and on the population of neutron rich nuclei in the A ∼ 130 and A ∼ 200 mass regions around the Coulomb barrier. The measurements have been ...
6
Investigation of the s-process neutron source 22Ne+alpha
... The Coulomb barrier at these energies causes the reaction cross section to be small, hence many cross sections have not been measured at the en- ergies corresponding to nuclear ...
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Refractive Features and Diffraction Scattering Patterns Observed in the Elastic Scattering of 12C from 12C at Various Energies
... nuclear system doesn’t show any refractive features such as rainbow and Airy minimum which is clearly observed for this nuclear system at high energies and the optical model analysis requires deep real potential and ...
7
Description of the Fusion-Fission Reactions in the Framework of Dinuclear System Conception
... The detailed theoretical study will be carried out within the dinuclear system (DNS) model [7]. In this model the cluster emission is treated under the assumption that the complex fragments are produced by a collective ...
8
Near-barrier Fusion Evaporation and Fission of 28Si+174Yb and 32S+170Er
... Heavy-ion induced fusion-fission reactions at energies around the Coulomb barrier have attracted much atten- tion [1, 2], due to many degrees of freedom involved in the interaction processes. It has been ...
5
Skyrme tensor force in the collision 16O+40Ca
... the Skyrme EDF as shown in Eq (10). Note that the Pauli principle and the coupling between the collective motion and intrinsic states have been neglected in FD approxima- tion. When the overlap of two densities is small, ...
6
Systematics of the fusion cross-section in heavy ion reactions
... These figures call for several comments. Instead of getting a single gen- eral behavior, plotted FCS strongly suggest the existence of two branches: a lighter symmetric one and a heavier asymmetric one. When only the ...
7
Post-formation in alpha emission from nuclei
... the barrier region. The advantage here is that the Coulomb potential for protons is lower than that for α-particles and there is no Coulomb barrier for ...
8
Primordial nucleosynthesis revisited via Trojan Horse Results
... to investigate binary reactions induced at astrophysical energies by neu- trons or charged particles by using appropriate three-body reactions. It allows one to avoid both Coulomb barrier suppression and ...
6
Effect of the Coulomb energy on Skyrmions
... phenomenological Coulomb energy contribution to the nuclear mass ...correct Coulomb energy behavior and (ii) the Coulomb correction decreases the total binding energy of Skyrmions by a small ...the ...
6
Coulomb Effects in Few-Body Reactions
... screened Coulomb contribu- tions that are of the leading (first ...screened Coulomb amplitude for p - d elastic scat- tering is weak and the R → ∞ limit of renormalized am- plitude in ...
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