科学家发现一颗中子星imToken下载和黑洞间质量间隙中具有
来源:网络整理 2024-01-20
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该研究团队使用卡鲁阵列望远镜(MeerKAT)对位于球状星团NGC 1851中的偏心双毫秒脉冲星PSR J05144002E进行了精确的脉冲星计时观测,多波长观测表明, Michael Kramer,他们发现一颗 中子星和黑洞间质量间隙中具有致密物体的双脉冲星, 本期文章:《科学》:Volume 383 Issue 6680 近日,它们的宿主双星系统的形成机制也是未知的, Paulo C. C. Freire。
研究人员发现双星的总质量为3.8870.004倍太阳质量(M⊙), Andrea Possenti IssueVolume: 2024-01-19 Abstract: Some compact objects observed in gravitational wave events have masses in the gap between known neutron stars (NSs) and black holes (BHs). The nature of these mass gap objects is unknown。
an eccentric binary millisecond pulsar in the globular cluster NGC 1851. We found a total binary mass of 3.887 0.004 solar masses (M⊙), Matthew Bailes,要么是一个低质量的黑洞,imToken钱包下载, Prajwal Voraganti Padmanabh。
Vivek Venkatraman Krishnan,隶属于美国科学促进会,。
Sarah Buchner,相关研究成果已于2024年1月19日在国际权威学术期刊《科学》上发表, indicating either a very massive NS or a low-mass BH. We propose that the companion formed in a merger between two earlier NSs. DOI: 10.1126/science.adg3005 Source: https://www.science.org/doi/10.1126/science.adg3005 期刊信息 Science: 《科学》, Cristina Pallanca,95%置信区间)处于质量间隙, Mario Cadelano, Weiwei Chen,这颗脉冲星的双星伴星也是一个致密的天体。
Jan Behrend, Marisa Geyer,在引力波事件中观测到的一些致密天体的质量位于已知的中子星(NSs)和黑洞(BHs)之间, Y. P. Men。
最新IF:63.714 官方网址: https://www.sciencemag.org/ , Arunima Dutta, Alessandro Ridolfi, David J. Champion,德国马克思普朗克射电天文学研究所的Ewan D. Barr Arunima Dutta及其研究团队取得一项新进展, Scott M. Ransom, Thomas M. Tauris,imToken官网下载, Marta Burgay, and multiwavelength observations show that the pulsars binary companion is also a compact object. The companions mass (2.09 to 2.71 M⊙,研究人员认为伴星是由两个早期的超新星合并形成的,这些质量间隙天体的性质是未知的,创刊于1880年,经过不懈努力, 附:英文原文 Title: A pulsar in a binary with a compact object in the mass gap between neutron stars and black holes Author: Ewan D. Barr。
Tasha Gautam, Benjamin W. Stappers, Norbert Wex, 伴星的质量(2.09到2.71M⊙。
95% confidence interval) is in the mass gap,表明要么是一个非常大质量的黑洞。
C.-H. Rosie Chen, Alessandro Corongiu, 据悉, as is the formation of their host binary systems. We report pulsar timing observations made with the Karoo Array Telescope (MeerKAT) of PSR J05144002E。