Skip to main content Accessibility help

We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.

Close cookie message
×
  1. Home
  2. Journals
  3. Proceedings of the International Astronomical Union
  4. Symposium - International Astronomical Union
  5. Volume 175: extragalactic radio sources
Journal Home
Refine listing

Refine listing

Access:
Publication date:

Actions for selected content:

Select all | Deselect all
  • View selected items
  • Export citations
  • Download PDF (zip)
  • Save to Kindle
  • Save to Dropbox
  • Save to Google Drive

Save Search

You can save your searches here and later view and run them again in "My saved searches".

Please provide a title, maximum of 40 characters.
Cancel
×
< Back to all volumes

Symposium - International Astronomical Union, Extragalactic Radio Sources

Volume 175 - 1996
Contents

Page 12 of 12

Cosmological Implications

  • Faint Radio Sources and the Cosmic Microwave Background

  • Eric A. Richards
  • Published online by Cambridge University Press:
    25 May 2016, pp. 593-594
    • Article
      • You have access
    • PDF
    • Export citation
    • NASA ADS Abstract Service

  • We have mapped a single field with the VLA to an unprecedented rms sensitivity of 1.5 μJy. Our observations reveal that the excess μJy population (see Windhorst et al (1993), Fomalont et al. (1993)) is continuous down to 1 μJy. In addition, we measure a microwave sky temperature of ΔT/T = (1.4 ± 1.2) x 10–5, consistent with microwave decrements we discovered near the center of our map.

  • FSRQ and the Gamma-Ray Background

  • T. Di Girolamo, A. Comastri, G. Setti
  • Published online by Cambridge University Press:
    25 May 2016, pp. 595-596
    • Article
      • You have access
    • PDF
    • Export citation
    • NASA ADS Abstract Service

  • The contribution of Flat Spectrum Radio Quasars (FSRQ) to the γ-ray background (GRB) is modeled. FSRQ are known to make a substantial contribution to the hard (E>100 MeV) background. The so called “MeV bump”, however, cannot be accounted for in terms of this class of sources even taking into account the newly discovered class of FSRQ with a broad band spectrum sharply peaked in the MeV range (“MeV blazars”). This is in agreement with the recent results obtained by Kappadath et al. (1995) using COMPTEL data.

  • Cosmological Implications (Discussion)

  • Published online by Cambridge University Press:
    25 May 2016, pp. 597-602
    • Article
      • You have access
    • PDF
    • Export citation
    • NASA ADS Abstract Service

Other

  • Conclusions

  • L. Woltjer
  • Published online by Cambridge University Press:
    25 May 2016, pp. 603-608
    • Article
      • You have access
    • PDF
    • Export citation
    • NASA ADS Abstract Service

  • Author Index

  • Published online by Cambridge University Press:
    25 May 2016, pp. 609-614
    • Article
      • You have access
    • PDF
    • Export citation
    • NASA ADS Abstract Service

  • Object Index

  • Published online by Cambridge University Press:
    25 May 2016, pp. 615-620
    • Article
      • You have access
    • PDF
    • Export citation
    • NASA ADS Abstract Service

  • Subject Index

  • Published online by Cambridge University Press:
    25 May 2016, pp. 621-631
    • Article
      • You have access
    • PDF
    • Export citation
    • NASA ADS Abstract Service

Front Matter

  • IAS volume 175 Cover and Front matter

  • Published online by Cambridge University Press:
    25 May 2016, pp. f1-f17
    • Article
      • You have access
    • PDF
    • Export citation
    • NASA ADS Abstract Service

Back Matter

  • IAS volume 175 Cover and Back matter

  • Published online by Cambridge University Press:
    25 May 2016, p. b1
    • Article
      • You have access
    • PDF
    • Export citation
    • NASA ADS Abstract Service

Page 12 of 12