Scattering and fusion reaction dynamics of O + Zr system around Coulomb barrier
A partial wave scattering matrix for the total effective complex potential of nucleus nucleus collisions is proposed to easily analyze the angular variations of elastic scattering and fusion cross-sections simultaneously with a unique potential. The expectation value of the imaginary part of the pot...
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Veröffentlicht in: | Chinese physics C 2022-12, Vol.46 (12), p.124104 |
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Hauptverfasser: | , , , , |
Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | A partial wave scattering matrix for the total effective complex potential of nucleus nucleus collisions is proposed to easily analyze the angular variations of elastic scattering and fusion cross-sections simultaneously with a unique potential. The expectation value of the imaginary part of the potential calculated using the distorted waves from the full potential in the elastic channel accounts for
. This is equated to the sum of the cross-sections due to absorption in different regions of the potential where the imaginary part is actively present. The potential is taken as energy independent and features a weakly absorbing nature, which supports the resonance states in various partial wave trajectories. Therefore, these resonances show oscillatory behavior changes with respect to energy
. In this paper, we discuss elastic scattering and fusion cross-sections in conjunction with the results of
for the
system. |
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ISSN: | 1674-1137 2058-6132 |
DOI: | 10.1088/1674-1137/ac92d9 |