ABSTRACT In this paper, we have analyzed the well-known quasielastic scattering data at 29MeV/nuc... more ABSTRACT In this paper, we have analyzed the well-known quasielastic scattering data at 29MeV/nucleon of the Li-11+ Si-28 system within the framework of the coupled-channels model using double-folding potential with a Woods-Saxon type of imaginary part. To explain these challenging data, we have modified the shape of the real and imaginary potentials simultaneously in the surface region and we have been able to obtain an improved agreement with the experimental data in comparison with the previous works conducted so far. Our findings confirm that the interactions in the surface region of two nuclei are very important in explaining the scattering observables of such light-heavy nuclei reactions. Our work also shows that the dynamical polarization potential should be attractive for this system.
In this study, we have proposed the Supersymmetric-Asymptotic Iteration Method to solve the radia... more In this study, we have proposed the Supersymmetric-Asymptotic Iteration Method to solve the radial Schrödinger equation for a number potentials. We examine the Harmonic Oscillator, Kratzer, Morse and Hulthen potentials and obtain the exact energy eigenvalues and the corresponding eigenfunctions for given potentials. Our results are in excellent agrement with the findings of other methods.
ABSTRACT The elastic scattering angular distribution of 8He+208Pb system is investigated at Elab ... more ABSTRACT The elastic scattering angular distribution of 8He+208Pb system is investigated at Elab = 22.0 MeV within the framework of Optical Model by using phenomenological and microscopic potentials. For the phenomenological Optical Model calculations, both real and imaginary parts of the complex nuclear potential have been chosen to have the Wood-Saxon shape. In the microscopic Optical Model calculations, we have used double folding procedure to calculate the real part of optical potential for different kinds of density distributions of 8He. A comparative study of this system has been conducted for the fist time by using phenomenological and microscopic potentials. It is observed that large imaginary radius value due to the existence of long-range absorption mechanism acting at large distances provides a very good agreement between theoretical results and experimental data with small χ2/N values.
ABSTRACT The international conference series ''NUBA Conference Series 1: Nuclear ... more ABSTRACT The international conference series ''NUBA Conference Series 1: Nuclear Physics and Astrophysics'' was held on September 14-21 2014 in Antalya-Turkey. Akdeniz University hosted the conference and the Adrasan Training and Application Centre was chosen as a suitable venue to bring together scientists from all over the world as well as from different parts of Turkey. The conference was supported by the Scientific and Technological Research Council of Turkey (TÜBìTAK) and Akdeniz University Nuclear Sciences Application and Research Center (NUBA).
ABSTRACT In this paper, we have analyzed the well-known quasielastic scattering data at 29MeV/nuc... more ABSTRACT In this paper, we have analyzed the well-known quasielastic scattering data at 29MeV/nucleon of the Li-11+ Si-28 system within the framework of the coupled-channels model using double-folding potential with a Woods-Saxon type of imaginary part. To explain these challenging data, we have modified the shape of the real and imaginary potentials simultaneously in the surface region and we have been able to obtain an improved agreement with the experimental data in comparison with the previous works conducted so far. Our findings confirm that the interactions in the surface region of two nuclei are very important in explaining the scattering observables of such light-heavy nuclei reactions. Our work also shows that the dynamical polarization potential should be attractive for this system.
In this study, we have proposed the Supersymmetric-Asymptotic Iteration Method to solve the radia... more In this study, we have proposed the Supersymmetric-Asymptotic Iteration Method to solve the radial Schrödinger equation for a number potentials. We examine the Harmonic Oscillator, Kratzer, Morse and Hulthen potentials and obtain the exact energy eigenvalues and the corresponding eigenfunctions for given potentials. Our results are in excellent agrement with the findings of other methods.
ABSTRACT The elastic scattering angular distribution of 8He+208Pb system is investigated at Elab ... more ABSTRACT The elastic scattering angular distribution of 8He+208Pb system is investigated at Elab = 22.0 MeV within the framework of Optical Model by using phenomenological and microscopic potentials. For the phenomenological Optical Model calculations, both real and imaginary parts of the complex nuclear potential have been chosen to have the Wood-Saxon shape. In the microscopic Optical Model calculations, we have used double folding procedure to calculate the real part of optical potential for different kinds of density distributions of 8He. A comparative study of this system has been conducted for the fist time by using phenomenological and microscopic potentials. It is observed that large imaginary radius value due to the existence of long-range absorption mechanism acting at large distances provides a very good agreement between theoretical results and experimental data with small χ2/N values.
ABSTRACT The international conference series ''NUBA Conference Series 1: Nuclear ... more ABSTRACT The international conference series ''NUBA Conference Series 1: Nuclear Physics and Astrophysics'' was held on September 14-21 2014 in Antalya-Turkey. Akdeniz University hosted the conference and the Adrasan Training and Application Centre was chosen as a suitable venue to bring together scientists from all over the world as well as from different parts of Turkey. The conference was supported by the Scientific and Technological Research Council of Turkey (TÜBìTAK) and Akdeniz University Nuclear Sciences Application and Research Center (NUBA).
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Papers by I. Boztosun