Objective
An important question in modern cosmology concerns the formation and evolution of galaxes and galaxy clusters. Supermassive black holes are known to reside at the centers of most galaxies and are thought to be intimately linked to how galaxies form and evolve because we observe in the local universe a tight relationship between the mass of the black hole and the central spherical concentration of stars in the galaxy. What physical processes led to this relation is not known. Theoretical work suggest that the activity from an actively feeding black hole has significant impact on the host galaxy and its large scale environment to explain the lack of cold gas in the red massive ellipticals and the suppression of starformation in galaxy clusters with a hot but cooling intracluster gas. Central to most studies of mass structure formation and evolution is the mass of the black hole – one of its few fundamental characteristics. While we are currently able to estimate black hole masses to within a factor of a few, an amazing fact in itself, we need to constrain the mass estimates to a higher degree in order to make significant progress in our understanding of how black holes affect their large and small-scale environment. This will also enable critical testing of theoretical models of galaxy evolution. We propose a study to systematically investigate, identify, and quantify systematic biases that affect our current estimates of distant active black holes. This includes the effects of radiation pressure and Eddington ratio through a direct measurement of the bolometric luminosities of individual sources in our samples. This project is based mostly on existing data in public archives with additional data to be obtained with ESO's X-shooter on VLT and space-based telescopes. This project results include improved mass scaling laws for Hbeta, MgII, and CIV corrected for these biases and a database of mass estimates for the SDSS catalog of ~100,000 quasars.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- natural sciences computer and information sciences databases
- natural sciences physical sciences astronomy astrophysics black holes
- natural sciences physical sciences astronomy physical cosmology galaxy evolution
- social sciences law
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Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
FP7-PEOPLE-2009-IIF
See other projects for this call
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Coordinator
1165 KOBENHAVN
Denmark
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.