Results 101 to 110 of about 24,041 (212)

Polarization of Quasars [PDF]

Symposium - International Astronomical Union, 1972
I report here work done at Jodrell Bank by Mr John Gilbert and myself at a wavelength of 49 cm, on the degree of linear polarization, m49. For most sources the polarization is considerably reduced from its short wavelength value. We presume that most of this depolarization is by Faraday rotation, or rather by Faraday dispersion, between different parts
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Lightning, Novae and Quasars [PDF]

, 1966
C.E.R. Bruce
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Fast Outflow in the Host Galaxy of the Luminous z = 7.5 Quasar J1007+2115

The Astrophysical Journal
The James Webb Space Telescope opens a new window to directly probe luminous quasars powered by billion solar mass black holes in the Epoch of Reionization and their coevolution with massive galaxies with unprecedented details.
Weizhe Liu, Xiaohui Fan, Jinyi Yang, Eduardo Bañados, Feige Wang, Julien Wolf, Aaron J. Barth, Tiago Costa, Roberto Decarli, Anna-Christina Eilers, Federica Loiacono, Yue Shen, Emanuele Paolo Farina, Xiangyu Jin, Hyunsung D. Jun, Mingyu Li, Alessandro Lupi, Madeline A. Marshall, Zhiwei Pan, Maria Pudoka, Ming-Yang Zhuang, Jaclyn B. Champagne, Huan Li, Fengwu Sun, Wei Leong Tee, Andrey Vayner, Haowen Zhang   +26 more
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Scarica l'intero fascicolo

Philosophy Kitchen, 2021
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Benoît Monginot, Stefano Oliva, Sébastien Wit   +2 more
doaj  

Quasars, Anti-matter and Optical Asymmetry [PDF]

, 1966
T. L. V. Ulbricht
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First Results from the JWST Early Release Science Program Q3D: The Fast Outflow in a Red Quasar at z = 0.44

The Astrophysical Journal
Quasar feedback may play a key role in the evolution of massive galaxies. The dust-reddened quasar F2M110648.35+480712 at z = 0.4352 is one of the few cases at its redshift that exhibits powerful quasar feedback through bipolar outflows.
Weizhe Liu, Sylvain Veilleux, Swetha Sankar, David S. N. Rupke, Nadia L. Zakamska, Dominika Wylezalek, Andrey Vayner, Caroline Bertemes, Yuzo Ishikawa, Yu-Ching Chen, Jenny E. Greene, Timothy Heckman, Guilin Liu, Hsiao-Wen Chen, Dieter Lutz, Sean D. Johnson, Nicole P. H. Nesvadba, Patrick Ogle, Nadiia Diachenko, Andy D. Goulding, Kevin N. Hainline, Fred Hamann, Hui Xian Grace Lim, Nora Lützgendorf, Vincenzo Mainieri, Ryan McCrory, Grey Murphree, Lu Shen, Eckhard Sturm, Lillian Whitesell   +29 more
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A Search for Low-energy Gamma-rays from the Quasar 3C286 [PDF]

, 1965
D. J. Adams, R. R. Hillier, A.F. Janes
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Russian VLBI network “Quasar”: Current status and outlook

Geodesy and Geodynamics, 2019
This paper presents the past, present and future status of the Russian VLBI network “Quasar”. This network has been developed for at least 20 years by the Institute of Applied Astronomy of the Russian Academy of Sciences (IAA RAS).
N. Shuygina, D. Ivanov, A. Ipatov, I. Gayazov, D. Marshalov, A. Melnikov, S. Kurdubov, M. Vasilyev, G. Ilin, E. Skurikhina, I. Surkis, V. Mardyshkin, A. Mikhailov, A. Salnikov, A. Vytnov, I. Rakhimov, A. Dyakov, V. Olifirov   +17 more
doaj  

Highly Variable Quasar Candidates Selected from 4XMM-DR13 with Machine Learning

The Astrophysical Journal
We present a sample of 12 quasar candidates with highly variable soft X-ray emission, selected from the fourth XMM-Newton Serendipitous Source Catalog (4XMM-DR13), using random forest (RF).
Heng Wang, Yanli Ai, Yanxia Zhang, Yuming Fu, Wenfeng Wen, Liming Dou, Xue-Bing Wu, Xiangru Li, Zhiying Huo   +8 more
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Quasars: Far or Not so Far [PDF]

, 1968

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