Quasi-elastic scattering measurements of the 28Si + 142Nd system at back-angle

Indian Journal of Pure & Applied Physics

article

Saumyajit Biswas¹  A Chakraborty¹  A Jhingan³  D Arora³  B R Behera⁴  Rohan Biswas³  Nabendu Kumar Deb⁵  S S Ghugre⁶  Pankaj K Giri⁷  K S Golda³  G Kaur³  A Kumar⁸  M Kumar³  B Mukherjee¹  B K Nayak⁹  A Parihari³  N K Rai⁸  S Rai^1,10  R Raut⁶  Rudra N Sahu¹  A K Sinha⁹ 

[1]Department of Physics

[2]Department of Physics, Murshidabad College of Engineering and Technology

[3]Inter University Accelerator Centre

[4]Department of Physics, Panjab University

[5]Department of Physics, Gauhati University

[6]UGC - DAE Consortium for Scientific Research

[7]Department of Physics, Central University of Jharkhand, Ranchi 835 205

[8]Department of Physics, Banaras Hindu University

[9]Nuclear Physics Division, Bhabha Atomic Research Centre

[10]Department of Physics, Salesian College

关键词: Quasi-elastic scattering;    Barrier distribution;    Excitation function;    Target deformation;    Coupled channel calculation;    Article;   

来源: National Institute of Science Communication and Information Resources

【 摘 要 】

The barrier distribution of a system can be extracted from excitation function data obtained either through fusion reaction or through quasi-elastic scattering measurement. In the present work, the quasi-elastic excitation function has precisely been measured at back angle for the 28Si + 142Nd system at energies around the Coulomb barrier and the corresponding experimental barrier distribution has been extracted. The experimental data has been interpreted in the frame work of the coupled channel calculations which include couplings to different possible modes of excitations of the interacting target-projectile combination. The possible effect of the nature of projectile excitations on the derived barrier distribution has been presented.

【 授权许可】

Unknown