LMC X-3中的Messung der Masse des Schwarzen Loches（测量LMC X-3中的黑洞质量）
Messung der Masse des Schwarzen Loches in LMC X-3 (Measuring the mass of the black hole in LMC X-3)
摘要：
由于它的高质量，X射线双星系统LMC X-3是一个拥有黑洞的双星系统的候选者。这项工作的目标是确定这个黑洞的质量和系统的轨道倾角。因此，分析了2007年10月20日至2013年12月13日期间在智利拉西拉的MPI/ESO 2.2米望远镜的GROND仪器记录的数据。由Edward L.利用Robinson方法对双星系统的黑洞质量和轨道倾角进行了描述和反演。黑洞的质量被确定为（$7.15\pm0.65$）太阳质量，倾角为（$68^{+2}_{-3}$）度。由这两个量可以估计LMC X-3中黑洞的自转，并推广X射线双星中黑洞的质量分布。
英文摘要：
Because of its high mass, the X-ray binary system LMC X-3 is a candidate for a binary system hosting a black hole. The goal of this work is to determine the mass of this black hole and the orbital inclination of the system. Therefore, data from the GROND instrument at the MPI/ESO 2.2m telescope at La Silla, Chile that was recorded between Oktober 20, 2007 and December 13, 2013 was analyzed. The program 'XRbinary' from Edward L. Robinson was used to describe the data and invert for the black hole mass and the orbital inclination of the binary system. The mass of the black hole was determined to ($7.15\pm0.65$) solar masses and the inclination to ($68^{+2}_{-3}$) degrees. From these two quantities, estimations about the rotation of the black hole in LMC X-3 can be derived and the mass distribution of black holes in X-ray binaries can be expanded.
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