Non-equilibrated Emission of Intermediate Mass Fragments in 25 MeV/n <sup>40</sup>Ar+<sup>nat</sup>Ag Reaction

Chin. Phys. Lett.

1998, Vol. 15

Issue (4): 255-257 DOI:

Original Articles

Non-equilibrated Emission of Intermediate Mass Fragments in 25 MeV/n ⁴⁰Ar+^natAg Reaction

QIAN Tao¹;JIANG Dong-xing¹;HUA Hui¹;JIN Gen-ming;WU En-jiu;ZHENG Ji-wen;YIN Shu-zhi;TAN Ji-lian;HE Zhi-yong;LI Zu-yu;DUAN Li-min

¹Department of Technical Physics, Peking Universit.y, Beijing 100871 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000

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QIAN Tao, JIANG Dong-xing, HUA Hui et al 1998 Chin. Phys. Lett. 15 255-257

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Abstract In order to clarify whether statistical or dynamical treatments for emission of intermediate mass fragments (IMFs) will be needed in the intermediate energy heavy ion collisions, the measured angular and energy distributions of IMF (3≤ Z ≤6 ) in 25 MeV/n ⁴⁰Ar+^natAg were analyzed by means of statistical calculation code GEMINI and quantum molecular dynamics code (QMD). While the angular distribution calculations with GEMINI code are not compatible with the experimental ones, the QMD calculations for inclusive angular distributions and energy spectra of IMF are in good agreement with the measured ones.

Keywords: 25.70.Gh

Published: 01 April 1998

PACS:

25.70.Gh

(Compound nucleus)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1998/V15/I4/0255

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	QIAN Tao
	JIANG Dong-xing
	HUA Hui
	JIN Gen-ming
	WU En-jiu
	ZHENG Ji-wen
	YIN Shu-zhi
	TAN Ji-lian
	HE Zhi-yong
	LI Zu-yu
	DUAN Li-min

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