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arXiv 2209.05262nucl-thhep-ph
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介质内质量分裂下玻色子与反玻色子的压缩谱及椭圆流

Squeezed spectra and elliptic flow of bosons and anti-bosons with in-medium mass splitting

Yong Zhang, Shi-Yao Wang, Peng Ru, Wei-Hua Wu

AI总结:

本文研究介质内玻色子与反玻色子质量分裂对横动量谱和椭圆流的影响,揭示其随质量分裂幅度及快度变化的规律,并提出据此判别介质作用是否一致。

摘要:

我们研究了玻色子与反玻色子之间的介质内质量分裂对其谱和椭圆流的影响。介质内质量分裂可能导致横动量谱出现分离,并使玻色子与反玻色子的椭圆流产生分化。随着介质内质量分裂增大,这一效应的幅度也随之增强。随着快度增加,谱的分裂效应增强,而椭圆流的分裂效应减弱。这些现象或许可提供一种途径,用于判别介质对玻色子和反玻色子的影响是否一致。

英文摘要:

We study the impact of the in-medium mass splitting between bosons and anti-bosons on their spectra and elliptic flow. The in-medium mass splitting may cause a separation in the transverse momentum spectra, as well as a division in the elliptic flow between bosons and anti-bosons. The magnitude of this effect becomes greater as the in-medium mass splitting increases. With the increasing rapidity, the splitting effect of the spectra increases and the splitting effect of the elliptic flow decreases. These phenomena may provide a way to differentiate whether the influences on boson and anti-boson in the medium are consistent.

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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