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Updated: Mar 8, 2026

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects
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Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects

Published on: February 8, 2014

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暗光子暗物质的新约束 用毫米波介电光镜

Guoqing Wei1,2, Diguang Wu1,2, Runqi Kang1,2

  • 1University of Science and Technology of China, Laboratory of Spin Magnetic Resonance, School of Physical Sciences, Anhui Province Key Laboratory of Scientific Instrument Development and Application, Hefei 230026, China.

Physical review letters
|March 6, 2026
PubMed
概括

研究人员使用新的毫米波介电光镜搜索暗光子暗物质. 没有发现证据,但实验为暗物质特性设定了新的极限.

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相关概念视频

Detection of Black Holes01:10

Detection of Black Holes

Although black holes were theoretically postulated in the 1920s, they remained outside the domain of observational astronomy until the 1970s.
Their closest cousins are neutron stars, which are composed almost entirely of neutrons packed against each other, making them extremely dense. A neutron star has the same mass as the Sun but its diameter is only a few kilometers. Therefore, the escape velocity from their surface is close to the speed of light.
Not until the 1960s, when the first neutron...
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