激发函数中的长程角度关联与量子态叠加

原子核物理评论 , 2003, 20(1): 26-29. doi: 10.3969/j.issn.1007-4627.2003.01.004

激发函数中的长程角度关联与量子态叠加

王琦 ^1, , 董玉川 ^2, , 李松林 ^3, , 田文栋 ^4, , 高辉 ^5,

1.中国科学院近代物理研究所,甘肃,兰州,730000

2.中国科学院近代物理研究所,甘肃,兰州,730000

3.中国科学院近代物理研究所,甘肃,兰州,730000

4.中国科学院近代物理研究所,甘肃,兰州,730000

5.中国科学院近代物理研究所,甘肃,兰州,730000

基金项目: 国家重点基础研究发展计划(973计划)(G2000077401) 国家自然科学基金(10175083)

关键词：耗散产物 , 激发函数 , 长程角度关联 , 量子态叠加

Long-range Angular Correlation in Excitation Functions of Dissipative Heavy Ion Collision of 27Al+27Al

在较大的连续角区范围内测量了27Al+27Al耗散反应产物的激发函数,入射束流的能量从114 MeV到127 MeV,能量步长200 keV. 分析激发函数的角度关联,角度相干宽度超过40°,各个角度之间反应产物的互关联系数在0.6以上. 用宏观条件下的量子态叠加讨论了这种长程角度关联.

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激发函数中的长程角度关联与量子态叠加

Long-range Angular Correlation in Excitation Functions of Dissipative Heavy Ion Collision of 27Al+27Al

参考文献