ANGULAR MOMENTUM CORRELATION OF FRAGMENTS IN DEEP INELESTIC COLLISIONS

LI Jun-Qing; ZHU Jie-Ding; WANG Zheng-Da; YANG Shi-Jun

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2024年10月30日

Chinese Physics C> 1985, Vol. 9> Issue(5) : 603-610

ANGULAR MOMENTUM CORRELATION OF FRAGMENTS IN DEEP INELESTIC COLLISIONS

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Abstract：
The role of the non-diagonal difusion coefficient D12 of the two dimensional F-P EQ. In the mean value of angular momentum of fragments, their varaince and covaraince are discussed. It is found that D12 doesnot influence the equilibrium value of the quantities, but influences the rate for the quantities to reach equilibrium. So that it mainly influences the angular momentum transfer at the beginning of the reaction and that of large incident angular momentum partial waves. We also find that the covaraince is especially sensitive to D12.

References

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H. A. Weidenmüller, Prog. Part. Nucl. Phys., 3(1980), 49. W. Niirenberg, Phys. Lett., 52B(1974),289, G. Wolschin Nucl. Phys., A316(1979), 146.[2] A. C. Merchant et al., Preprint of GSI, West Germany, Aug 1981.[3] D. Schtill et al., Phys. Lett., 102B(1983), 116.[4] J. Q. Li et al., Phys. Lett., 105B(1981), 107. 李君清, 盖·伏辛, 高能物理与核物理, 6(1982), 341.[5] J. Q. Li and G. Wolschin, Phys. Rew, c, 27 (1983), 590.[6] S. Ayik et al., Z. Phys., A286( 1978), 271.[7] G. Moretto Nucl. Phys., A387(1982), 331c.

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LI Jun-Qing, ZHU Jie-Ding, WANG Zheng-Da and YANG Shi-Jun. ANGULAR MOMENTUM CORRELATION OF FRAGMENTS IN DEEP INELESTIC COLLISIONS[J]. Chinese Physics C, 1985, 9(5): 603-610.

LI Jun-Qing, ZHU Jie-Ding, WANG Zheng-Da and YANG Shi-Jun. ANGULAR MOMENTUM CORRELATION OF FRAGMENTS IN DEEP INELESTIC COLLISIONS[J]. Chinese Physics C, 1985, 9(5): 603-610. 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

ANGULAR MOMENTUM CORRELATION OF FRAGMENTS IN DEEP INELESTIC COLLISIONS

Corresponding author: LI Jun-Qing,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1985-10-05

Abstract: The role of the non-diagonal difusion coefficient D12 of the two dimensional F-P EQ. In the mean value of angular momentum of fragments, their varaince and covaraince are discussed. It is found that D12 doesnot influence the equilibrium value of the quantities, but influences the rate for the quantities to reach equilibrium. So that it mainly influences the angular momentum transfer at the beginning of the reaction and that of large incident angular momentum partial waves. We also find that the covaraince is especially sensitive to D12.