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arXiv 2312.02005hep-ph
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受激轴子衰变后向反射的遥感探测

Remote sensing of backward reflection from stimulated axion decay

Kensuke Homma

AI总结:

本研究提出利用相干光子场中冷暗物质诱导衰变的后向反射遥感探测方法,结合地球引力透镜效应,给出受激反射公式与本地、远程实验灵敏度,可探测eV能标轴子的光子耦合至对应量级。

摘要:

我们提出一种通过传播的相干光子场背景下轴子等冷暗物质的诱导衰变,遥感探测后向反射的方法。该方法利用地球引力透镜效应探测集中暗物质流时尤为有用。本文给出了受激反射过程的公式,以及本地和远程实验方案的预期灵敏度,可用于利用宽带激光器检验eV能标轴子模型。在理想本地和理想远程装置下,一般轴子-光子耦合预计可分别探测至${\rm O}(10^{-12})$ GeV${}^{-1}$和${\ m O}(10^{-22})$ GeV${}^{-1}$量级。

英文摘要:

We propose a method for remotely detecting backward reflection via induced decay of cold dark matter such as axion in the background of a propagating coherent photon field. This method can be particularly useful for probing concentrated dark matter streams by Earth's gravitational lensing effect. Formulae for the stimulated reflection process and the expected sensitivities in local and remote experimental approaches are provided for testing eV scale axion models using broad band lasers. The generic axion-photon coupling is expected to be explorable up to ${\cal O}(10^{-12})$ GeV${}^{-1}$ and ${\cal O}(10^{-22})$ GeV${}^{-1}$ for the idealized local and remote setups, respectively.

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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