Gravitational lensing : proceedings of a workshop held in Toulouse, France, September 13-15, 1989
Author(s)
Bibliographic Information
Gravitational lensing : proceedings of a workshop held in Toulouse, France, September 13-15, 1989
（Lecture notes in physics, 360）
Springer-Verlag, c1990
- : gw
- : us
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Hokkaido University, Library, Graduate School of Science, Faculty of Science and School of Science図書
wbDC19:523.1/M4882070182422
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Note
"The Conference on Gravitational Lenses organized in ..."--Pref
Includes bibliographical references
Description and Table of Contents
Description
This review examines theoretical and observational knowledge of gravitational lensing 10 years after the discovery of the first lensed quasar, Q0957+561. Gravitational optics, optical, infrared and radio observations of quasar-lens candidates, microlensing, arcs in clusters of galaxies, and radio rings are presented. In particular, the continuing survey of quasar-lens candidates, the new measurement of the time delay in 0957+561 and the suspended microlensing effect through the galaxy 2237+030 as well as the discovery of new arcs and the measurement of new redshifts for two of them are presented. Numerous papers on the modelling of arcs and rings show how it should be possible to probe dark matter with these unexpected gravitational telescopes. Finally, tables summarize all the lens candidates known.
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