Scattering and fusion reaction dynamics of O + Zr system around Coulomb barrier. (1st December 2022)

• Record Type: Journal Article
• Authors: Dash, C.; Swain, R. R.; Tripathy, G.; Naik, I.; Sahu, B. B.
• Is Part Of: Chinese physics C. Volume 46:Number 12(2022)
• Publication Date: 2022-12-01
• Subjects: elastic scattering -- fusion cross-section -- barrier distribution; 25.60.Bx -- 25.60.Pj -- 25.70.Ef; Particles (Nuclear physics) -- Periodicals; Nuclear physics -- Periodicals; 539.76
• DOI: 10.1088/1674-1137/ac92d9
• Languages: English
• ISSNs: 1674-1137

Abstract

Abstract: 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.