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期刊论文

Statistical properties of the charmonium spectrum and a new mechanism of J/ψ suppression

宗红石Jian-zhong Gu Hong-shi Zong Yu-xin Liu and En-guang Zhao

PHYSICAL REVIEW C, VOLUME 60, 035211,-0001,():

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摘要/描述

ed at a large one. It is shown that the level mixing due to color screening serves as a new mechanism resulting in the J/ψ suppression. Moreover, this kind of suppression can occur before the color screening mass reaches its critical value for J/ψ dissociation. This implies that a strong J/ψ suppression is possible in the absence of dissociation of J/ψ.

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【免责声明】以下全部内容由[宗红石]上传于[2004年12月29日 00时38分53秒],版权归原创者所有。本文仅代表作者本人观点,与本网站无关。本网站对文中陈述、观点判断保持中立,不对所包含内容的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考,并请自行承担全部责任。

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