RADIOSTAR SIGNED
Radioactivities from Stars to Solar Systems
Total Cost €
0EC-Contrib. €
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0RADIOSTAR project word cloud
Explore the words cloud of the RADIOSTAR project. It provides you a very rough idea of what is the project "RADIOSTAR" about.
Project "RADIOSTAR" data sheet
The following table provides information about the project.
| Coordinator |
CSILLAGASZATI ES FOLDTUDOMANYI KUTATOKOZPONT
Organization address contact info |
| Coordinator Country | Hungary [HU] |
| Total cost | 1˙726˙300 € |
| EC max contribution | 1˙726˙300 € (100%) |
| Programme |
1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC)) |
| Code Call | ERC-2016-COG |
| Funding Scheme | ERC-COG |
| Starting year | 2017 |
| Duration (year-month-day) | from 2017-09-01 to 2022-08-31 |
Partnership
Take a look of project's partnership.
| # | ||||
|---|---|---|---|---|
| 1 | CSILLAGASZATI ES FOLDTUDOMANYI KUTATOKOZPONT | HU (Sopron) | coordinator | 1˙726˙300.00 |
Map
Project objective
RADIOSTAR will exploit radioactive nuclei produced by nuclear reactions inside stars and ejected by stellar winds and supernova explosions to fill the missing pieces of the puzzle of the origin of our Solar System: What were the circumstances of the birth of our Sun? Were they similar to those of the majority of other stars in our Galaxy, or were they special? Radioactive nuclei are the key to answer these questions because meteoritic analysis has proven that many of them were present at the time of the birth of the Sun. Their origin, however, has been so far elusive. RADIOSTAR steps beyond the state-of-the-art to answer these open questions by (i) combining the evolution of radioactive nuclei in the Galaxy and within molecular clouds and (ii) considering all the seventeen radionuclides of interest and all their stellar sources and analysing the effects of uncertainties in their stellar production. This will allow us to: - Use the decay of radioactive nuclei produced by the chemical evolution of the Galaxy as a clock to measure the lifetime of the Sun’s parent molecular cloud prior to the Sun’s birth; - Calculate the self-pollution of this molecular cloud from the ejecta of stars with lives shorter than such lifetime; - Discover if such self-pollution can fully explain the abundances of radioactive nuclei present at the time of the birth of the Sun, or whether special conditions are required. RADIOSTAR will also have a far-reaching impact on our understanding of exoplanetary systems because the heat produced by radioactivity affects the evolution of planetesimals, with implications for the amount of water on terrestrial planets in the habitable zone. RADIOSTAR will open a new window into research on the effect of radioactivity on the evolution of planetesimals outside our Solar System.
Deliverables
| Data Management Plan | Open Research Data Pilot | 2020-03-17 14:15:53 |
Take a look to the deliverables list in detail: detailed list of RADIOSTAR deliverables.
Publications
| year | authors and title | journal | last update |
|---|---|---|---|
| 2020 |
J. W. den Hartogh, P. Eggenberger, S. Deheuvels Asteroseismology of evolved stars to constrain the internal transport of angular momentum published pages: L16, ISSN: 0004-6361, DOI: 10.1051/0004-6361/202037568 |
Astronomy & Astrophysics 634 | 2020-04-15 |
| 2019 |
P. Eggenberger, J. W. den Hartogh, G. Buldgen, G. Meynet, S. J. A. J. Salmon, S. Deheuvels Asteroseismology of evolved stars to constrain the internal transport of angular momentum published pages: L6, ISSN: 0004-6361, DOI: 10.1051/0004-6361/201936348 |
Astronomy & Astrophysics 631 | 2020-04-15 |
| 2019 |
H. E. Brinkman, C. L. Doherty, O. R. Pols, E. T. Li, B. Côté, M. Lugaro Aluminium-26 from Massive Binary Stars. I. Nonrotating Models published pages: 38, ISSN: 1538-4357, DOI: 10.3847/1538-4357/ab40ae |
The Astrophysical Journal 884/1 | 2020-03-17 |
| 2019 |
Benoit Côté, Maria Lugaro, Rene Reifarth, Marco Pignatari, Blanka Világos, Andrés Yagüe, Brad K. Gibson Galactic Chemical Evolution of Radioactive Isotopes published pages: 156, ISSN: 1538-4357, DOI: 10.3847/1538-4357/ab21d1 |
The Astrophysical Journal 878/2 | 2020-03-17 |
| 2019 |
Benoit Côté, Andrés Yagüe, Blanka Világos, Maria Lugaro Stochastic Chemical Evolution of Radioactive Isotopes with a Monte Carlo Approach published pages: 213, ISSN: 1538-4357, DOI: 10.3847/1538-4357/ab5a88 |
The Astrophysical Journal 887/2 | 2020-03-17 |
| 2019 |
J Keegans, C L Fryer, S W Jones, B Côté, K Belczynski, F Herwig, M Pignatari, A M Laird, C Aa Diget Nucleosynthetic yields from neutron stars accreting in binary common envelopes published pages: 620-639, ISSN: 0035-8711, DOI: 10.1093/mnras/stz368 |
Monthly Notices of the Royal Astronomical Society 485/1 | 2020-03-17 |
| 2019 |
Richard Sarmento, Evan Scannapieco, Benoit Côté Following the Cosmic Evolution of Pristine Gas. III. The Observational Consequences of the Unknown Properties of Population III Stars published pages: 206, ISSN: 1538-4357, DOI: 10.3847/1538-4357/aafa1a |
The Astrophysical Journal 871/2 | 2020-03-17 |
| 2019 |
J. W. den Hartogh, R. Hirschi, M. Lugaro, C. L. Doherty, U. Battino, F. Herwig, M. Pignatari, P. Eggenberger The s process in rotating low-mass AGB stars published pages: A123, ISSN: 0004-6361, DOI: 10.1051/0004-6361/201935476 |
Astronomy & Astrophysics 629 | 2020-03-17 |
| 2019 |
Samuel Jones, Benoit Côté, Friedrich K. Röpke, Shinya Wanajo A New Model for Electron-capture Supernovae in Galactic Chemical Evolution published pages: 170, ISSN: 1538-4357, DOI: 10.3847/1538-4357/ab384e |
The Astrophysical Journal 882/2 | 2020-03-17 |
| 2019 |
U Battino, A Tattersall, C Lederer-Woods, F Herwig, P Denissenkov, R Hirschi, R Trappitsch, J W den Hartogh, M Pignatari NuGrid stellar data set – III. Updated low-mass AGB models and s-process nucleosynthesis with metallicities Z= 0.01, Z = 0.02, and Z = 0.03 published pages: 1082-1098, ISSN: 0035-8711, DOI: 10.1093/mnras/stz2158 |
Monthly Notices of the Royal Astronomical Society 489/1 | 2020-03-17 |
| 2019 |
B Wehmeyer, C Fröhlich, B Côté, M Pignatari, F-K Thielemann Using failed supernovae to constrain the Galactic r-process element production published pages: 1745-1753, ISSN: 0035-8711, DOI: 10.1093/mnras/stz1310 |
Monthly Notices of the Royal Astronomical Society 487/2 | 2020-03-17 |
| 2019 |
Benoit Côté, Marius Eichler, Almudena Arcones, Camilla J. Hansen, Paolo Simonetti, Anna Frebel, Chris L. Fryer, Marco Pignatari, Moritz Reichert, Krzysztof Belczynski, Francesca Matteucci Neutron Star Mergers Might Not Be the Only Source of r -process Elements in the Milky Way published pages: 106, ISSN: 1538-4357, DOI: 10.3847/1538-4357/ab10db |
The Astrophysical Journal 875/2 | 2020-03-17 |
| 2019 |
T Mishenina, M Pignatari, T Gorbaneva, C Travaglio, B Côté, F-K Thielemann, C Soubiran Enrichment of the Galactic disc with neutron-capture elements: Mo and Ru published pages: 1697-1708, ISSN: 0035-8711, DOI: 10.1093/mnras/stz2202 |
Monthly Notices of the Royal Astronomical Society 489/2 | 2020-03-17 |
| 2019 |
S. Jones, F. K. Röpke, C. Fryer, A. J. Ruiter, I. R. Seitenzahl, L. R. Nittler, S. T. Ohlmann, R. Reifarth, M. Pignatari, K. Belczynski Remnants and ejecta of thermonuclear electron-capture supernovae published pages: A74, ISSN: 0004-6361, DOI: 10.1051/0004-6361/201834381 |
Astronomy & Astrophysics 622 | 2020-03-17 |
| 2018 |
Benoit Côté, Devin W. Silvia, Brian W. O’Shea, Britton Smith, John H. Wise Validating Semi-analytic Models of High-redshift Galaxy Formation Using Radiation Hydrodynamical Simulations published pages: 67, ISSN: 1538-4357, DOI: 10.3847/1538-4357/aabe8f |
The Astrophysical Journal 859/1 | 2020-03-17 |
| 2018 |
Benoit Côté, Chris L. Fryer, Krzysztof Belczynski, Oleg Korobkin, Martyna Chruślińska, Nicole Vassh, Matthew R. Mumpower, Jonas Lippuner, Trevor M. Sprouse, Rebecca Surman, Ryan Wollaeger The Origin of r -process Elements in the Milky Way published pages: 99, ISSN: 1538-4357, DOI: 10.3847/1538-4357/aaad67 |
The Astrophysical Journal 855/2 | 2020-03-17 |
| 2018 |
Andrew Emerick, Greg L. Bryan, Mordecai-Mark Mac Low, Benoit Côté, Kathryn V. Johnston, Brian W. O’Shea Metal Mixing and Ejection in Dwarf Galaxies Are Dependent on Nucleosynthetic Source published pages: 94, ISSN: 1538-4357, DOI: 10.3847/1538-4357/aaec7d |
The Astrophysical Journal 869/2 | 2020-03-17 |
| 2018 |
M. Lugaro, U. Ott, Ã. Kereszturi Radioactive nuclei from cosmochronology to habitability published pages: 1-47, ISSN: 0146-6410, DOI: 10.1016/j.ppnp.2018.05.002 |
Progress in Particle and Nuclear Physics 102 | 2020-03-17 |
| 2018 |
Christian Ritter, Benoit Côté, Falk Herwig, Julio F. Navarro, Chris L. Fryer SYGMA: Stellar Yields for Galactic Modeling Applications published pages: 42, ISSN: 1538-4365, DOI: 10.3847/1538-4365/aad691 |
The Astrophysical Journal Supplement Series 237/2 | 2020-03-17 |
| 2018 |
Benoit Côté, Pavel Denissenkov, Falk Herwig, Ashley J. Ruiter, Christian Ritter, Marco Pignatari, Krzysztof Belczynski i -process Contribution of Rapidly Accreting White Dwarfs to the Solar Composition of First-peak Neutron-capture Elements published pages: 105, ISSN: 1538-4357, DOI: 10.3847/1538-4357/aaaae8 |
The Astrophysical Journal 854/2 | 2020-03-17 |
| 2018 |
S. Portegies Zwart, I. Pelupessy, A. van Elteren, T. P. G. Wijnen, M. Lugaro The consequences of a nearby supernova on the early solar system published pages: A85, ISSN: 0004-6361, DOI: 10.1051/0004-6361/201732060 |
Astronomy & Astrophysics 616 | 2020-03-17 |
| 2019 |
J. W. den Hartogh, P. Eggenberger, R. Hirschi Constraining transport of angular momentum in stars published pages: A187, ISSN: 0004-6361, DOI: 10.1051/0004-6361/201834330 |
Astronomy & Astrophysics 622 | 2020-03-17 |
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