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A Long-Term Space Astrophysics Research Program. The Evolution of the Quasar ContinuumThe grant "The Evolution of the Quasar Continuum" resulted in over 53 published referred papers and conference proceedings. The more significant of these papers are listed below, and abstracts are attached. The papers address a wide range of issues involving the evolution of quasars, their electromagnetic emissions, and their environment, from nearby low luminosity Seyfert galaxies to quasars at the highest redshifts. Primarily observational in content the work nonetheless included theoretical studies of quasar accretion disks that attempt to explain the observed time variability of quasars, and the overall 'demographics' of the quasar population. The work carried out under this grant has laid a strong foundation for ongoing and future research with AXAF, HST and other new facilities.
Document ID
19980017552
Acquisition Source
Headquarters
Document Type
Contractor Report (CR)
Authors
Elvis, M.
(Smithsonian Astrophysical Observatory Cambridge, MA United States)
Date Acquired
September 6, 2013
Publication Date
January 1, 1998
Subject Category
Astrophysics
Report/Patent Number
NAS 1.26:206995
NASA/CR-1998-206995
Report Number: NAS 1.26:206995
Report Number: NASA/CR-1998-206995
Funding Number(s)
CONTRACT_GRANT: NAGw-2201
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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