Objective
The accelerated expansion of the universe was one of the most striking discoveries in the 20th century and was only possible by using type Ia supernovae (SN Iae). Only the thermonuclear explosion of a white dwarf (WD) following the interaction in a binary system can explain the observed features. Several different binary scenarios are discussed including the merger and subsequent explosion of an ultracompact double white dwarf (double degenerate) or an explosion triggered by helium accretion from a helium star donor (double detonation). The Laser Interferometer Space Antenna (LISA) is a space-based gravitational wave (GW) detector, which is currently being built by ESA. LISA will be sensitive to measure GWs directly of thousands of Galactic binaries, allowing for multi-messenger studies. The PI proposes to conduct a detailed observational study to identify and classify at least a few hundred SN Ia progenitors and LISA GW sources to 1) derive compact binary space densities and predict rates for different SN Ia formation channels to solve the supernova Ia progenitor problem 2) provide the first observationally derived population of resolvable LISA sources and Galactic LISA foreground sources To achieve this ambitious project the PI will use ongoing and upcoming sky surveys such as ZTF, BlackGEM, Gaia, Vera Rubin Observatory and SDSS-V combined with large-scale multiwavelength surveys. The large number of sky surveys combined with recent developments in data processing, including dense Galactic Plane regions makes this project very timely. The results will calibrate theoretical models for SN Ia, common envelope evolution and will help to find the optimal data analysis methods for LISA so that its mission requirements can be achieved. The PI will successfully lead this project because of his i) profound experience in large-scale sky-surveys, ii) proprietary data access to BlackGEM data and iii) direct involvement in multi-messenger projects for LISA.
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 chemical sciences inorganic chemistry noble gases
- natural sciences physical sciences optics laser physics
- natural sciences physical sciences astronomy stellar astronomy supernova
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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.
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HORIZON.1.1 - European Research Council (ERC)
MAIN PROGRAMME
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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.
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.
HORIZON-ERC - HORIZON ERC Grants
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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.
(opens in new window) ERC-2022-STG
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
20148 Hamburg
Germany
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.