Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Danfeng Xiang"'
Autor:
Lanyi Wei, Jingjing Meng, Danfeng Xiang, Quanjun Yang, Yangyun Zhou, Lingyan Xu, Mengyue Wang, Junjun Chen, Yonglong Han
Publikováno v:
BMC Complementary Medicine and Therapies, Vol 24, Iss 1, Pp 1-23 (2024)
Abstract Objective The main objectives of this study were to identify the active components of Tongguanteng injection (TGT) and investigate the preclinical efficacy and mechanism of TGT on osteosarcoma using a combination of network pharmacology and
Externí odkaz:
https://doaj.org/article/f2ba9eeae54944ddb031351d80fca0da
Autor:
Danfeng Xiang, Jun Mo, Xiaofeng Wang, Lingzhi Wang, Jujia Zhang, Han Lin, Liyang Chen, Cuiying Song, Liang-Duan Liu, Zhenyu Wang, Gaici Li
Publikováno v:
The Astrophysical Journal Letters, Vol 969, Iss 1, p L15 (2024)
We present a detailed analysis of the progenitor and its local environment for the recently discovered Type II supernova (SN) 2024ggi at a distance of about 6.7 Mpc, by utilizing the pre-explosion images from the Hubble Space Telescope and Spitzer Sp
Externí odkaz:
https://doaj.org/article/9347ae819d774f60a10c402bc8d918ef
Autor:
Chengyuan Wu, Shuai Zha, Yongzhi Cai, Zhengyang Zhang, Yi Yang, Danfeng Xiang, Weili Lin, Xiaofeng Wang, Bo Wang
Publikováno v:
The Astrophysical Journal Letters, Vol 967, Iss 2, p L45 (2024)
Type Icn supernovae (SNe Icn) are a newly detected, rare subtype of interacting stripped-envelope supernovae that show narrow P Cygni lines of highly ionized carbon, oxygen, and neon in their early spectra due to the interactions of the SNe ejecta wi
Externí odkaz:
https://doaj.org/article/976402973dfd4d7cb842b0f6f9740872
Autor:
Shengyu Yan, Xiaofeng Wang, Xing Gao, Jujia Zhang, Alexei V. Filippenko, Thomas G. Brink, Jun Mo, Weili Lin, Danfeng Xiang, Xiaoran Ma, Fangzhou Guo, Lina Tomasella, Stefano Benetti, Yongzhi Cai, Enrico Cappellaro, Zhihao Chen, Zhitong Li, Andrea Pastorello, Tianmeng Zhang
Publikováno v:
The Astrophysical Journal Letters, Vol 959, Iss 2, p L32 (2023)
We present the discovery and studies of the helium-rich, fast-evolving supernova (SN) 2021agco at a distance of ∼40 Mpc. Its early-time flux is found to rise from half peak to the peak of −16.06 ± 0.42 mag in the r band within ${2.4}_{-1.0}^{+1.
Externí odkaz:
https://doaj.org/article/6beab65229f14e67820cfc03331cabe3
Autor:
Zhitong Li, Tianmeng Zhang, Xiaofeng Wang, Jujia Zhang, Lluís Galbany, Alexei V. Filippenko, Thomas G. Brink, Chris Ashall, WeiKang Zheng, Thomas de Jaeger, Fabio Ragosta, Maxime Deckers, Mariusz Gromadzki, D. R. Young, Gaobo Xi, Juncheng Chen, Xulin Zhao, Hanna Sai, Shengyu Yan, Danfeng Xiang, Zhihao Chen, Wenxiong Li, Bo Wang, Hu Zou, Jipeng Sui, Jiali Wang, Jun Ma, Jundan Nie, Suijian Xue, Xu Zhou, Zhimin Zhou
Publikováno v:
The Astrophysical Journal, Vol 950, Iss 1, p 17 (2023)
We have conducted photometric and spectroscopic observations of the peculiar Type Ia supernova (SN Ia) 2016ije that was discovered through the Tsinghua-NAOC Transient Survey. This peculiar object exploded in the outskirts of a metal-poor, low-surface
Externí odkaz:
https://doaj.org/article/02cb7d07c7794d0b8150a31d68c136bf
Autor:
Danfeng Xiang, Xiaofeng Wang, Xinghan Zhang, Hanna Sai, Jujia Zhang, Thomas G Brink, Alexei V Filippenko, Jun Mo, Tianmeng Zhang, Zhihao Chen, Luc Dessart, Zhitong Li, Shengyu Yan, Sergei I Blinnikov, Liming Rui, E Baron, J M DerKacy
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 520:2965-2982
We present extensive optical/ultraviolet observations and modelling analysis for the nearby SN 1987A-like peculiar Type II supernova (SN) 2018hna. Both photometry and spectroscopy covered phases extending to $>$500 days after the explosion, making it
Autor:
Jincheng Guo, Yanhui Chen, Xiaofeng Wang, Jie Lin, Gaobo Xi, Jun Mo, Alexei V Filippenko, Thomas Brink, Xiao-Yu Ma, Weikai Zong, Yong Yang, Jingkun Zhao, Xiangyun Zeng, Zhihao Chen, Ali Esamdin, Fangzhou Guo, Abdusamatjan Iskandar, Xiaojun Jiang, Wenxiong Li, Cheng Liu, Jianrong Shi, Xuan Song, Letian Wang, Danfeng Xiang, Shengyu Yan, Jicheng Zhang, Yonghui Yang
Publikováno v:
Monthly Notices of the Royal Astronomical Society.
Tsinghua university-Ma Huateng Telescope for Survey (TMTS) aims to discover rapidly evolving transients by monitoring the northern sky. The TMTS catalog is cross-matched with the white dwarf (WD) catalog of Gaia EDR3, and light curves of more than a
Autor:
Weili Lin, Xiaofeng Wang, Lin Yan, Avishay Gal-Yam, Jun Mo, Thomas G. Brink, Alexei V. Filippenko, Danfeng Xiang, Ragnhild Lunnan, Weikang Zheng, Peter Brown, Mansi Kasliwal, Christoffer Fremling, Nadejda Blagorodnova, Davron Mirzaqulov, Shuhrat A. Ehgamberdiev, Han Lin, Kaicheng Zhang, Jicheng Zhang, Shengyu Yan, Jujia Zhang, Zhihao Chen, Licai Deng, Kun Wang, Lin Xiao, Lingjun Wang
Superluminous supernovae are among the most energetic stellar explosions in the Universe, but their energy sources remain an open question. Here we present long-term observations of one of the closest examples of the hydrogen-poor subclass (SLSNe-I),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d5e595b3b99883aa0f92348978abfda
http://arxiv.org/abs/2304.10416
http://arxiv.org/abs/2304.10416
Autor:
Xulin Zhao, Melissa L. Graham, H. Yuk, WeiKang Zheng, Weili Lin, F. Huang, Hanna Sai, Jun Mo, Alexei V. Filippenko, Peter J. Brown, Han Lin, T. G. Brink, Liming Rui, Jujia Zhang, Danfeng Xiang, Yongzhi Cai, Tianmeng Zhang, Xinghan Zhang, Goni Halevi, Xue Li, Xiaofeng Wang, Isaac Shivvers
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 505:4890-4905
We present optical and ultraviolet photometry, as well as optical spectra, for the type II supernova (SN) 2015bf. Our observations cover the phases from ∼2 to ∼200 d after explosion. The first spectrum is characterized by a blue continuum with a
Autor:
Lingzhi Wang, Liming Rui, Danfeng Xiang, Hua Feng, Hanna Sai, Jicheng Zhang, Weili Lin, Wenxiong Li, Yong Zhao, D. O. Mirzaqulov, Shuhrat A. Ehgamberdiev, Tianrui Sun, Jujia Zhang, Han Lin, Xulin Zhao, Jie Lin, Xinghan Zhang, Xue Li, Tianmeng Zhang, Chengyuan Wu, Jun Mo, Jianfeng Wu, Xiaofeng Wang
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 504:4226-4241
MAXI J1820+070 is a low-mass black hole X-ray binary system with high luminosity in both optical and X-ray bands during the outburst periods. We present extensive photometry in X-ray, ultraviolet, and optical bands, as well as densely-cadenced optica