arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0706.1007nucl-th
收藏

在RHIC的AuAu碰撞中发现的火球是否类似于等离子体?

Does the fireball found in AuAu collisions at RHIC resemble plasma?

R. Ya. Zulkarneev

摘要:

在RHIC的Au-Au碰撞与pSNN = 130和200 GeV的热和致密的强子物质(火球)的一般性质进行了比较,这些理想的电磁等离子体。没有发现它们与等离子体区别于其他物质聚集态的典型标志相反。作者注意到,关于火球性质的现代实验数据有限,无法与等离子体特征进行全面比较。作者还指出了在RHIC实验中观察到的强子物质是否是电磁等离子体的颜色类似物这一问题需要进一步研究的方向。

英文摘要:

General properties of the hot and dense hadron matter (fireball) discovered in AuAu collisions with pSNN = 130 and 200 GeV at RHIC are compared with these for ideal electromagnetic plasma. None of them was found to be in contrary to those of the plasma typical signs distinguishing its from other aggregate states of the matter. The author notes that modern experimental data about the fireball properties are limited to make their comprehensive comparison with plasma signatures. The author also points out the directions needed to be studied to answer question whether the hadron matter observed in the RHIC experiments is a color analogue of the electromagnetic plasma or not.

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。

↑