东京Axion日视镜
Tokyo Axion Helioscope
摘要：
本文介绍了东京轴子日像仪的一个新的搜索结果。轴子日光镜由一个专用的无制冷剂的4 T超导磁体组成，有效长度为2.3米，PIN光电二极管作为X射线探测器。如果太阳轴子存在，它将在磁场中通过逆普里马科夫过程转化为X射线光子。通过用氦气填充转换区域，即使对于大质量的轴子，转换也是相干增强的。在95%的置信水平下，第三相位测量为轴子质量为0.84<m_a<1.0 eV的情况设定了一个新的极限：g_{aγγ} <（5.6--13.4）\times 10^{-10} GeV^{-1}。
英文摘要：
A new search result of the Tokyo axion helioscope is presented. The axion helioscope consists of a dedicated cryogen-free 4T superconducting magnet with an effective length of 2.3 m and PIN photodiodes as x-ray detectors. Solar axions, if exist, would be converted into X-ray photons through the inverse Primakoff process in the magnetic field. Conversion is coherently enhanced even for massive axions by filling the conversion region with helium gas. The present third phase measurement sets a new limit of g_{aγγ}<(5.6--13.4)\times10^{-10} GeV^{-1} for the axion mass of 0.84<m_a<1.0 eV at 95% confidence level.
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。
