重离子耗散反应产物激发函数研究的新进展

Development on Study of Excitation Functions in Dissipative Heavy Ion Collisions

摘要: 评述了近两年多来在重离子耗散反应激发函数研究中新的实验结果与理论进展.重点介绍²⁷Al+^{2 7}Al耗散反应产物的长程角度关联以及¹⁹F+⁹³Nb耗散反应中截面及其涨落测量的不可重复性. The experimental study and the theoretical development on the structures of excitation functions in dissipative heavy ion collisions last years were reviewed. Especially the long range angular correlation in the reaction of ²⁷Al+ ²⁷Al and the non reproducibility of the cross sections measured in the reaction of ¹⁹F+ ⁹³Nb were introduced. The experimental results indicate that the angular coherent width in the dissipative...

Abstract: The experimental study and the theoretical development on the structures of excitation functions in dissipative heavy ion collisions last years were reviewed. Especially the long range angular correlation in the reaction of ²⁷Al+ ²⁷Al and the non reproducibility of the cross sections measured in the reaction of 19 F+ 93 Nb were introduced. The experimental results indicate that the angular coherent width in the dissipative...