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arXiv 1004.0505nucl-th
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由于动量相关的相互作用产生中等质量碎片

Medium mass fragments production due to momentum dependent interactions

Sanjeev Kumar, Suneel Kumar, Rajeev K. Puri

摘要:

通过模拟入射能量在50 ~ 1000 MeV/核子和全碰撞参量区的Ca+Ca、Ni+Ni、Nb+Nb、Er+Er、Au+Au和U+U等对称反应,分析了系统尺寸效应和动量效应在多重碎裂中的作用.我们的详细研究表明,当用动量相关相互作用模拟反应时,存在系统尺寸依赖性。这种依赖性表现出质量幂律行为。

英文摘要:

The role of system size and momentum dependent effects are analyzed in multifragmenation by simulating symmetric reactions of Ca+Ca, Ni+Ni, Nb+Nb, Xe+Xe, Er+Er, Au+Au, and U+U at incident energies between 50 MeV/nucleon and 1000 MeV/nucleon and over full impact parameter zones. Our detailed study reveals that there exist a system size dependence when reaction is simulated with momentum dependent interactions. This dependence exhibits a mass power law behavior.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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