Objective
Mergers of galaxies play an important role in the evolution of galaxies. If merging is at work during the lifetime of galaxies, then the space density, mass, luminosity and morphology of galaxies must change with epoch making the evolution of the merger ra te with redshift a key observable that can be used to test galaxy formation models. Time-scales associated with merging are not straightforward to constraint since there is a considerable uncertainty in any transformation from an "instantaneous" merger rat e (computed directly from observation at a given look-back time) to a "global" merger rate that indicates the likelihood for a galaxy to experience merging from any epoch to the present. Transforming the observed merger rate fraction into a merger rate req uires knowledge of the average time-scale over which a merger is completed, i.e. time over which morphological traces of the merger are gone at the resolution at which one is observing a particular sample. An upper limit for this time-scale is 400 Myr to 1 Gyr.The purpose of this project is to restrain the uncertaintes in the value of this time-scale through the detailed observations of the kinematics of particular interacting pairs at different redshifts and their numerical modelling. Observations of inter acting pairs will encompass distant galaxies using the new 3D multi-object spectroscopy instrument GIRAFFE at ESO's Very Large Telescope (VLT) as well as nearby interacting pairs using the scanning interferometer at ESO's 3.6 m telescope, the MOS-FP on the CFHT and the PUMA scanning interferometer at OAN-SPM. Simulations will be done using N-body and SPH numerical codes and applying strict morphological and kinematical constraints issued from observations. Models will be left to evolve in order to compute t he time-scale over which the merging process is completed. A classification of kinematics of galaxies will be established in order to facilitate the analysis between observations and numerical models.
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 physical sciences astronomy observational astronomy optical astronomy
- natural sciences physical sciences astronomy extragalactic astronomy
- natural sciences physical sciences astronomy observational astronomy infrared astronomy
- natural sciences physical sciences astronomy physical cosmology galaxy evolution
- natural sciences physical sciences optics spectroscopy
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
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.
FP6-2002-MOBILITY-7
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.
IIF - Marie Curie actions-Incoming International Fellowships
Coordinator
PARIS
France
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.