Hostname: page-component-586b7cd67f-l7hp2 Total loading time: 0 Render date: 2024-11-30T04:32:57.713Z Has data issue: false hasContentIssue false

Large Rotation Measures in CSS Sources

Published online by Cambridge University Press:  25 May 2016

W. Junor
Affiliation:
1 IfA, UNM, Albuquerque, USA
F. Mantovani
Affiliation:
2 CNR, Bologna, Italy
A. Peck
Affiliation:
3 NMIMT, Socorro, USA
D. Saikia
Affiliation:
4 NCRA, Pune, India
C. Salter
Affiliation:
5 NAIC, Arecibo, Puerto Rico

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

A majority of compact steep-spectrum (CSS) and GHz-peaked spectrum (GPS) sources show low integrated polarizations (≲ 1%) at or below 5 GHz. To investigate whether this is mostly due to large rotation measures (RMs) arising from their being cocooned in dense gaseous envelopes we have observed 26 CSSs and GPSs at 8 and 15 GHz with the VLA A-array. The sample includes equal numbers whose hosts are galaxies and quasars.

Type
Properties of Radio Sources
Copyright
Copyright © Kluwer 1996 

References

Kato, T., Tabara, H., Inoue, M. and Aizu, K. (1987) Nature , 329, pp. 223 Google Scholar
Mantovani, F., Junor, W. and Bondi, M. (1994) Procs. of “Compact Extragalactic Radio Sources” , NRAO Workshop No. 23, Eds. Zensus, J.A. and Kellermann, K.I., pp. 29 Google Scholar
O'Dea, C.P., Baum, S.A., Stanghellini, C., Morris, G.B., Patnaik, A.R. and Gopal-Krishna, (1990) Astron. Astrophys. Suppl. Ser. , 84, pp. 549 Google Scholar
Taylor, G.B., Inoue, M. and Tabara, H. (1992) Astron. Astrophys. , 264, pp. 421 Google Scholar