论文标题
通过手性异常，没有磁场，来自夸克 - 杜伦等离子体的光子辐射
Photon radiation from quark-gluon plasma by means of chiral anomalies without magnetic field
论文作者
论文摘要
我们讨论了从夸克 - 葡聚糖等离子体中的光子发射的新通道，该通道在光子在存在由手性异常产生的CP-ODD拓扑结构域的情况下获得了次要质量时，该通道开放了。它允许通过衰减$ q \ toqγ$的光子辐射和nihihitation $ q \ bar q \toγ$过程与手性Cherenkov辐射密切相关。与以前的建议不同，该机制不需要外部磁场。计算每单位体积的差分光子排放速率，并显示与常规过程中的光子发射速率相当。
We discuss a new channel of photon emission from the quark-gluon plasma, which opens up as photon acquires a tachyonic mass in the presence of the CP-odd topological domains generated by the chiral anomaly. It allows photon radiation through the decay $q\to qγ$ and annihilation $q\bar q\to γ$ processes closely related to the chiral Cherenkov radiation. Unlike previous proposals this mechanism does not require an external magnetic field. The differential photon emission rate per unit volume is computed and shown to be comparable to the rate of photon emission in conventional processes.
