Project description
What makes superluminous supernovae so luminous: a multi-scale investigation
Superluminous supernovae are a new class of supernovae that are 10-100 times brighter than conventional supernovae or stellar explosions, but much rarer. Discovered over the last decade, their energy sources and progenitors are the subject of intense debate. Scientists have suggested they require either an exotic explosion mechanism or an additional energy source to achieve such tremendous luminosities. With the support of the Marie Skłodowska-Curie Actions programme, the SUPERS project aims to address this challenge with detailed studies of individual supernovae, key population properties and studies of their host galaxy environments using unique data sets from the Palomar Transient Factory, the upcoming Zwicky Transient Facility and the Hubble Space Telescope.
Objective
“Superluminous” supernovae are a rare class of transients, with peak luminosities outshining ordinary core-collapse and Type Ia supernovae by factors of 10s-100, and are primarily found in dwarf galaxies. Now a decade after their discovery (and with more than 100 such supernovae reported), the energy sources and progenitors of superluminous supernovae are still a subject of intense debate, requiring either an exotic explosion mechanism (such as a pair-instability explosion) or an additional energy source (a rapidly spinning down magnetar, or interaction with dense circumstellar material). Thus, superluminous supernovae represent a challenge to our understanding both of the deaths of the most massive stars, of star formation and stellar evolution in low-metallicity environments, and of the powering of optical emission in supernovae. To make progress, several complimentary approaches are needed. Detailed studies of individual supernovae, particularly at late times, can reveal key signatures of the underlying energy source. On a larger scale, key properties of the population such as the absolute rates are currently only poorly constrained. Finally, studies of their host galaxy environments carry information about the underlying stellar populations, and therefore the progenitor stars. This action aims to uncover the progenitors and energy sources of superluminous supernovae by targeting each of these areas, utilizing one-of-a-kind data sets from the Palomar Transient Factory, the upcoming Zwicky Transient Facility, and the Hubble Space Telescope.
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 stellar astronomy supernova
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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.
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H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions
MAIN PROGRAMME
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H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility
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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.
MSCA-IF-EF-ST - Standard EF
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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) H2020-MSCA-IF-2017
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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.
10691 Stockholm
Sweden
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.