Zobrazeno 1 - 10
of 195
pro vyhledávání: '"Zhao Jun-Hui"'
Autor:
Yusef-Zadeh, F., Zhao, Jun-Hui, Arendt, R., Wardle, M., Royster, M., Rudnick, L., Michail, J.
We investigate the nature of a Galactic center source, G0.17+0.15, lying along the northern extension of the Radio Arc near l~0.2deg. G0.17+0.15 is an HII region located toward the eastern edge of the radio bubble, embedded within the highly polarize
Externí odkaz:
http://arxiv.org/abs/2402.12450
Autor:
Yusef-Zadeh, F., Zhao, Jun-Hui, Arendt, R., Wardle, M., Heinke, C. O., Royster, M., Lang, C., Michail, J.
The Snake is a remarkable Galactic center radio filament with a morphology characterized by two kinks along its $\sim 20'$ extent. The major and minor kinks are located where the filament is most distorted from a linear magnetized structure running p
Externí odkaz:
http://arxiv.org/abs/2402.12441
Autor:
Xu Rui, Zhao Jun-Hui, Wang Zhi-jun, Zhao Han, Luo Ying, Liu Jin-Feng, Zhu Gao-pu, Han Ji-Hong, Chen Liang
Publikováno v:
E3S Web of Conferences, Vol 131, p 01090 (2019)
To increase the yield and quality of Paeonia ostii barks, the research of economic income under Juglans regia trees in difference cultivation management treatments were explored. Four treatments were designed in this study, removing flower bud (T1),
Externí odkaz:
https://doaj.org/article/4136f8bc663b47f1a01be4b244b44fa8
Using the JVLA, we explored the Galactic center (GC) with a resolution of 0.05" at 33.0 and 44.6 GHz. We detected 64 hyper-compact radio sources (HCRs) in the central parsec. The dense group of HCRs can be divided into three spectral types: 38 steep-
Externí odkaz:
http://arxiv.org/abs/2202.05300
Using JVLA data obtained from high-resolution observations at 5.5 GHz at multiple epochs in 2014 and 2019, we have detected a population of radio variables and transients in the radio bright zone at the Galactic center. With observations covering a s
Externí odkaz:
http://arxiv.org/abs/2011.01368
The radio bright zone (RBZ) at the Galactic center has been observed with the JVLA in the A, B and C array configurations at 5.5 and 9 GHz. With a procedure for high-dynamic range imaging developed on CASA, we constructed deep images a resolution up
Externí odkaz:
http://arxiv.org/abs/2010.12352
Using JVLA data of Sgr A* and NRAO 530 (as a calibrator) at 5.5, 9 and 33 GHz, we developed a procedure for the reduction of wideband data. We have demonstrated that, correcting for residual interferometer errors such as residual delays, astronomers
Externí odkaz:
http://arxiv.org/abs/1903.08586
Autor:
Li, Yang, Lu, Cheng Kai, Li, Chen Yang, Lei, Ri Hua, Pu, Meng Na, Zhao, Jun Hui, Peng, Feng, Ping, Hua Qian, Wang, Dan, Liang, Gang
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2021 Sep . 118(39), 1-10.
Externí odkaz:
https://www.jstor.org/stable/27075872
Using the Very Large Array, we have investigated a non-thermal radio filament (NTF) recently found very near the Galactic black hole and its radio counterpart, SgrA*. While this NTF -- the Sgr A West Filament (SgrAWF) -- shares many characteristics w
Externí odkaz:
http://arxiv.org/abs/1711.04190
Autor:
Consiglio, S. Michelle, Turner, Jean L., Beck, Sara, Meier, David S., Silich, Sergiy, Zhao, Jun-Hui
We report ALMA observations of $^{12}$CO(3-2) and $^{13}$CO(3-2) in the gas-poor dwarf galaxy NGC 5253. These 0.3"(5.5 pc) resolution images reveal small, dense molecular gas clouds that are located in kinematically distinct, extended filaments. Some
Externí odkaz:
http://arxiv.org/abs/1710.10282