千帕秒尺度类星体喷流的光学新探测
天体物理学
2009-11-07 v1
摘要
我们报告利用 {\it Hubble Space Telescope} 档案图像，对两颗类星体 arcsecond 尺度射电喷流的光学辐射进行初始探测结果。光学辐射呈现出非常明显的结节状特征，与喷流中高洛伦兹因子电子的同步辐射相一致。将这些观测与先前在其他类星体中报道的特征相结合，似乎出现一种趋势：这些射电-光学谱指数比类似功率较低射电源喷流中特征的谱指数更陡峭。
引用
@article{arxiv.astro-ph/0212330,
title = {New Detections of Optical Emission from Kiloparsec-scale Quasar Jets},
author = {C. C. Cheung and J. F. C. Wardle and Tingdong Chen and S. P. Hariton},
journal= {arXiv preprint arXiv:astro-ph/0212330},
year = {2009}
}
备注
4 pgs, 2 figs, Proc of The Physics of Relativistic Jets in the Chandra and XMM Era workshop, eds. G. Brunetti, D.E. Harris, R.M. Sambruna, and G. Setti, submitted to New Astronomy Review. Quality of figure 1 degraded to fit into preprint server. Includes elsart.cls file