Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
We have observed five quasars (0827+243, 0923+392, 1222+216, 1317+520, and 2209+080) with Chandra at 0.2-8 keV and with the VLA at 5 and 15 GHz. The X-ray emission is detected from all the radio jets except for 0923+392, whose double radio jet only extends out to the edge of the X-ray PSF. We model the spectral energy distribution of the jet features assuming that the X-ray emission originates via inverse Compton scattering off the cosmic microwave background by relativistic electrons. For two sources (0827+243 and 1222+216) proper motion on parsec scales is consistent with the Doppler factors derived from the model, which implies that no deceleration occurs between parsec and kiloparsec jets.
Язык оригинала | английский |
---|---|
Страницы (с-по) | 227-230 |
Число страниц | 4 |
Журнал | Astronomische Nachrichten |
Том | 327 |
Номер выпуска | 2-3 |
DOI | |
Состояние | Опубликовано - 2006 |
ID: 88372736