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arXiv 0810.1323hep-phgr-qchep-th
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天体物理学中作为力的QED能量-动量迹

QED Energy-Momentum Trace as a Force in Astrophysics

Lance Labun, Johann Rafelski

摘要:

研究了在准恒定外电磁场作用下QED能量动量张量迹$\Tmm$的性质。我们展示了$\Tmm$的起源在电磁理论的量子非线性。我们得到了量子真空涨落诱导的粒子与强磁化致密星体场的相互作用。

英文摘要:

We study the properties of the trace $\Tmm$ of the QED energy-momentum tensor in the presence of quasi-constant external electromagnetic fields. We exhibit the origin of $\Tmm$ in the quantum nonlinearity of the electromagnetic theory. We obtain the quantum vacuum fluctuation-induced interaction of a particle with the field of a strongly magnetized compact stellar object.

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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