Chin. Phys. Lett.  1999, Vol. 16 Issue (12): 876-878    DOI:
Original Articles |
Non-equilibrium Statistic Features in Dissipative Heavy Ion Collision 27Al+27Al
WANG Qi;LI Song-lin;TIAN Wen-dong;HU Peng-yun;LU Jun;F. Amorini;M. Cabibb;G. Cardellas;P. Figuere;A. Musumarra;M. Papa;G. pappalardo;F.Rizzo;S. Romano;S.Tudisco;B.Heusch
1Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 2Istituto Nazionale di Fisica Nucleare, the Laboratorio Nazionale del Sud, Italy 3Istituto Nazionale di Fisica Nuclearr, Sez, Catania, Italy 4Dipartimento di Fisica University Catania, Italy Centre de Recherches Nucleaires, Strasbourg, France
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WANG Qi, LI Song-lin, TIAN Wen-dong et al  1999 Chin. Phys. Lett. 16 876-878
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Abstract The excitation functions of dissipative products have been measured in the reaction 27Al+27Al at incident energies from 114 to 127MeV in steps of 200keV. Detection angles vary continuously from 10.4° to 57.4° in laboratory system. An angular coherent width more than 40° in center of mass is obtained. The results from the analysis of excitation functions with nonself-averaging are characterized by a quasi-periodic long-range energy structure embedded in the disorder Ericson fluctuation.

Keywords: 25.70.Lm      24.60.Ky     
Published: 01 December 1999
PACS:  25.70.Lm (Strongly damped collisions)  
  24.60.Ky (Fluctuation phenomena)  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y1999/V16/I12/0876
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WANG Qi
LI Song-lin
TIAN Wen-dong
HU Peng-yun
LU Jun
F. Amorini
M. Cabibb
G. Cardellas
P. Figuere
A. Musumarra
M. Papa
G. pappalardo
F.Rizzo
S. Romano
S.Tudisco
B.Heusch
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