- Title
- [9/24] Radio properties of compact and young radio sources
- Date
- 2019.09.11
- Writer
- 김형한
- 게시글 내용
-
Radio properties of compact and young radio sources
Speaker: Dr. Monica Orienti (Istituto di RadioAstronomia, INAF, Italy)
Date: 2019/09/24, Tuesday, 5 pm
Room: Science hall B102
Language: English
Abstract:
Compact Steep spectrum (CSS) and GHz-peaked spectrum (GPS) radio sources represent a large fraction of the extragalactic objects in flux density-limited samples. They are compact, powerful radio sources whose synchrotron peak frequency ranges between a few hundred MHz to several GHz. CSS and GPS radio sources are currently interpreted as objects in which the radio emission is in an early evolutionary stage. In this contribution I review the radio properties and the physical characteristics of this class of radio sources, and the interplay between their radio emission and the ambient medium of the host galaxy.
- 발표자
- Monica Orienti