Journal article
ULTRA STEEP SPECTRUM RADIO SOURCES IN THE LOCKMAN HOLE: SERVS IDENTIFICATIONS AND REDSHIFT DISTRIBUTION AT THE FAINTEST RADIO FLUXES
- Abstract:
-
Ultra steep spectrum (USS) radio sources have been successfully used to select powerful radio sources at high redshifts (z ≳ 2). Typically restricted to large-sky surveys and relatively bright radio flux densities, it has gradually become possible to extend the USS search to sub-mJy levels, thanks to the recent appearance of sensitive low-frequency radio facilities. Here a first detailed analysis of the nature of the faintest USS sources is presented. By using Giant Metrewave Radio Telescope ...
Expand abstract
- Publication status:
- Published
Actions
Access Document
- Publisher copy:
- 10.1088/0004-637X/743/2/122
Why is the content I wish to access not available via ORA?
Bibliographic data (the information relating to research outputs) and full-text items (e.g. articles, theses, reports, etc.) arrive in ORA from several different sources. Unfortunately we are not able to make available the full-text for every research output.
Please contact the ORA team (
) if you have queries regarding unavailable content OR if you are aware of a full-text copy we can make available.
) if you have queries regarding unavailable content OR if you are aware of a full-text copy we can make available.
Content may be unavailable for the following four reasons
-
Version unsuitable
-
We have not obtained a suitable full-text for a given research output. See this page for more information.
-
Recently completed
-
Sometimes content is held in ORA but is unavailable for a fixed period of time to comply with the policies and wishes of rights holders.
-
Permissions
-
All content made available in ORA should comply with relevant rights, such as copyright. See this page for more information.
-
Clearance
-
Some thesis volumes scanned as part of the digitisation scheme funded by Dr Leonard Polonsky are currently unavailable due to sensitive material or uncleared third-party copyright content. We are attempting to contact authors whose theses are affected.
Alternative access to the full-text
You may be able to access the full-text directly from the publisher's website using the 'Publisher Copy' link in the 'Links & Downloads' box from a research output's ORA record page. This method may require an institutional or individual subscription to the journal/resource.
Authors
Bibliographic Details
- Publisher:
- Institute of Physics Publishing
- Journal:
- ASTROPHYSICAL JOURNAL
- Volume:
- 743
- Issue:
- 2
- Pages:
- 122-122
- Publication date:
- 2011-12-20
- DOI:
- EISSN:
-
1538-4357
- ISSN:
-
0004-637X
- Source identifiers:
-
246047
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
pubs:246047
- UUID:
-
uuid:7a7c59f4-8d50-4adf-a3cc-18da12720d19
- Local pid:
- pubs:246047
- Deposit date:
- 2012-12-19
Terms of use
- Copyright date:
- 2011
If you are the owner of this record, you can report an update to it here: Report update to this record