천문학회지 (Journal of The Korean Astronomical Society)

  • 제38권2호
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  • Pages.261-266
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  • 2005
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  • 1225-4614(pISSN)
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  • 2288-890X(eISSN)
한국천문학회 (The Korean Astronomical Society)
권호 표지
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VLBI STUDIES OF Sgr A*

  • SHEN ZHI-QIANG (Shanghai Astronomical Observatory, Chinese Academy of Sciences)
  • 발행 : 2005.06.01
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초록

This paper reviews the progress in the VLBI (Very Long Baseline Interferometry) studies of Sgr A$\ast$, the best known supermassive black hole candidates with a dark mass concentration of $4 {\times} 10^6 M_{\bigodot}$ at the center of the Milky Way. The emphasis is on the importance of the millimeter and sub-millimeter VLBI observations in the detection of Sgr A$\ast$'s intrinsic structure and search for the structural variation.

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피인용 문헌

  1. Intra-Day Variability of Sagittarius A* at Multi-Wavelengths vol.32, pp.1-2, 2011, https://doi.org/10.1007/s12036-011-9070-z
  2. Properties of the radio-emitting gas around Sgr A* vol.2007, pp.03, 2007, https://doi.org/10.1088/1475-7516/2007/03/011