Fluctuations in the excitation functions of dissipative collisions induced on the (27)AI+Al-27 system in the laboratory energy range 114.2-123 MeV

	Fluctuations in the excitation functions of dissipative collisions induced on the (27)AI+Al-27 system in the laboratory energy range 114.2-123 MeV
	Papa, M ; Amorini, F ; Cardella, G ; Cavallaro, M ; Figuera, P ; Musumarra, A ; Pappalardo, G ; Rizzo, F ; Romano, S ; Tudisco, S
刊名	PHYSICAL REVIEW C
	2000-04-01
卷号	61 页码:16
ISSN号	0556-2813
英文摘要	The fluctuations in the excitation functions of the dissipative collision induced on the Al-27+Al-27 system have been studied in the laboratory energy range 114.2-123 MeV. The amplitude of the fluctuations, the average angular distributions, the energy autocorrelation functions, and the angular correlation functions have been studied in the framework of the partially overlapped molecular level model. The comparisons with the model allow us to estimate the characteristic times involved in the process, the degree of coherent rotations, and the density of molecular states through which the collision evolves. In particular the study of the angular correlations also reveals the coupling effects between rotational and intrinsic degree of freedom of the intermediate dinuclear system.
WOS关键词	HEAVY-ION COLLISIONS ; ANGULAR-MOMENTUM DISSIPATION ; FUSION REACTIONS ; TIME EVOLUTION ; RESONANCES ; SCATTERING ; COHERENCE ; SPIN ; SI-28+TI-48 ; MOLECULES
WOS研究方向	Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000086397700053
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/36620]
专题	中国科学院近代物理研究所
通讯作者	Papa, M
作者单位	1.Ist Nazl Fis Nucl, Sez Catania, I-95129 Catania, Italy 2.Ist Nazl Fis Nucl, Lab Nazl Sud, I-95126 Catania, Italy 3.Univ Catania, Dipartmento Fis, I-95129 Catania, Italy 4.Ctr Rech Nucl, F-67037 Strasbourg 2, France 5.Acad Sinica, Inst Modern Phys, Lanzhou, Peoples R China
推荐引用方式 GB/T 7714	Papa, M,Amorini, F,Cardella, G,et al. Fluctuations in the excitation functions of dissipative collisions induced on the (27)AI+Al-27 system in the laboratory energy range 114.2-123 MeV[J]. PHYSICAL REVIEW C,2000,61:16.
APA	Papa, M.,Amorini, F.,Cardella, G.,Cavallaro, M.,Figuera, P.,...&Hu, PY.(2000).Fluctuations in the excitation functions of dissipative collisions induced on the (27)AI+Al-27 system in the laboratory energy range 114.2-123 MeV.PHYSICAL REVIEW C,61,16.
MLA	Papa, M,et al."Fluctuations in the excitation functions of dissipative collisions induced on the (27)AI+Al-27 system in the laboratory energy range 114.2-123 MeV".PHYSICAL REVIEW C 61(2000):16.