Direct detection of axions of celestial origin

直接检测天体轴子

• 批准号: 13440069
• 负责人: MINOWA Makoto
• 金额: $ 8.64万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2002
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-13440069/
• 关键词: axion; gamma-ray repeater; axion; axion helioscope; 銀河中心

We scanned the celestial sphere with the axion helioscope to search for a possible point source of axions. We also tracked with the axion helioscope certain celestial objects, the galactic ceneter, the scorpion X-1, the Vela X-1 and Crab nebula, in search of the axion. We put limits on the axion flux coming from these objects for the first time by the ground-based direct search.The AXION HELIOSCOPE is then directed toward the soft gamma ray repeater SGR 1900+14 to search for axions produced in it with its very strong magnetic field. We put a limit on the axion flux coming from it for the first time.

我们用轴架扫描了天体球，以搜索可能的轴源。我们还使用轴架弹性镜跟踪某些天体，银河系ceneter，蝎子X-1，Vela X-1和蟹状星云，以寻找轴轴。我们首次通过基于地面的直接搜索对这些物体的轴氧通量限制。然后将轴突螺旋镜指向柔软的伽马射线repeater SGR 1900+14，以搜索具有非常强大的磁场在其中产生的轴。我们首次对轴线通量限制。

项目成果

Y.Inoue, et al.: "An x-ray detector using PIN photodiodes for the axion helioscope"Nuclear Instruments and Methods in Physics Research A. (印刷中).

Y. Inoue 等人：“轴子日光镜使用 PIN 光电二极管的 X 射线探测器”核仪器和物理研究方法 A.（出版中）。

T.Namba et al.: "An x-ray detector using PIN photodiodes for the axion helioscope"Nuclear Instruments and Methods in Physics Research A. 489. 224-229 (2002)

T.Namba 等人：“轴子日光镜使用 PIN 光电二极管的 X 射线探测器”核物理研究仪器和方法 A. 489. 224-229 (2002)

Y.Inoue, et al.: "Recent Results from Tokyo Axion Helioscope Expeiment"Proceedings of the Third International Workshop on the Identification of Dark Matter. 493-498 (2001)

Y.Inoue 等人：“东京轴子日光镜实验的最新结果”第三届国际暗物质识别研讨会论文集。

Y.Inoue, et al.: "Search for sub-electronvolt solar axions using coherent conversion of axions into photons in magnetic field and gas helium"Physics Letters B. 536. 18-23 (2002)

Y.Inoue 等人：“利用轴子在磁场和氦气中相干转换成光子来搜索亚电子伏太阳轴子”物理快报 B. 536. 18-23 (2002)

T.Namba, Y.Inoue, M.Minowa: "An x-ray detector using PIN photodiodes for the axion helioscope"Nuclear Instruments and Methods in Physics Research A. 489. 224-229 (2002)

T.Namba、Y.Inoue、M.Minowa：“轴子日光镜使用 PIN 光电二极管的 X 射线探测器”物理研究中的核仪器和方法 A. 489. 224-229 (2002)