Chinese Physics C > 1988, Vol. 12 > Issue(1): 109-115

MASS DRIFT FLUCTUATION AND THE SHELL EFFECT IN HEAVY ION COLLISIONS

Institute of Modern Physics,Academia Sinica,Lanzhou

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Abstract：
Master equation is solved numerically for mass drift and fluctuation of three reactions.The driven potential is calculated by means of D.Myers' mass formula plus shell correction.The results indicated that the lack of mass drift in the range of zero to a considerable energy loss in heavy ion collisions could be explained by transport theory.Due to small mass mobility coefficient the mass does not drift considerably during a short time interval.The effect of shell structure in the driven potential is obvious for mass relaxation in low energy loss region.

References

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LI Jun-Qing, ZHU Jie-Ding, LIU Jan-Ye and ZHU Yong-Tai. MASS DRIFT FLUCTUATION AND THE SHELL EFFECT IN HEAVY ION COLLISIONS[J]. Chinese Physics C, 1988, 12(1): 109-115.

LI Jun-Qing, ZHU Jie-Ding, LIU Jan-Ye and ZHU Yong-Tai. MASS DRIFT FLUCTUATION AND THE SHELL EFFECT IN HEAVY ION COLLISIONS[J]. Chinese Physics C, 1988, 12(1): 109-115. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

MASS DRIFT FLUCTUATION AND THE SHELL EFFECT IN HEAVY ION COLLISIONS

Corresponding author:LI Jun-Qing,

Institute of Modern Physics,Academia Sinica,Lanzhou

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1988-02-05

Abstract:Master equation is solved numerically for mass drift and fluctuation of three reactions.The driven potential is calculated by means of D.Myers' mass formula plus shell correction.The results indicated that the lack of mass drift in the range of zero to a considerable energy loss in heavy ion collisions could be explained by transport theory.Due to small mass mobility coefficient the mass does not drift considerably during a short time interval.The effect of shell structure in the driven potential is obvious for mass relaxation in low energy loss region.