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arXiv 1406.1124gr-qchep-phhep-th
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n粒子多重数的加速诱导标量场跃迁

Acceleration-induced scalar field transitions of n-particle multiplicity

Morgan H. Lynch

摘要:

本文计算了加速度对标量场到任意重数末态的衰变率和激发率的影响。使用标准场算子以及Unruh-DeWitt检测器进行分析。使用这两种方法的等价性,我们展示了如何正确地设置计算和解释的初始和最终状态的Rindler和闵可夫斯基时空的粒子含量的结果。我们发现占主导地位的过渡途径,从而最终状态的多重性,是加速度依赖。开发的形式主义,然后用来分析电子和μ子系统。我们计算了加速电子和μ子的跃迁率和寿命,以及μ子衰变的分支分数。

英文摘要:

In this paper we calculate the effect of acceleration on the decay and excitation rates of scalar fields into a final state of arbitrary multiplicity. The analysis is carried out using standard field operators as well as an Unruh-DeWitt detector. Using the equivalence of the two methods, we show how to correctly setup the computation and interpret the results in terms of the particle content of the initial and final state Rindler and Minkowski spacetimes. We find the dominant transition pathway, and thus final state multiplicity, is acceleration dependent. The formalisms developed are then used to analyze the electron and muon system. We compute the transition rates and lifetimes for accelerated electrons and muons as well as the branching fractions for muon decay.

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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