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RADIOSTAR SIGNED

Radioactivities from Stars to Solar Systems

Total Cost €

EC-Contrib. €

Partnership

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RADIOSTAR 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.

self galaxy calculate answer special combining prior zone birth cloud radioactive origin evolution stars questions outside meteoritic habitable stellar pollution radionuclides proven lifetime discover window reactions planetesimals supernova effect heat planets majority molecular nuclear shorter radioactivity missing fill abundances pieces implications considering ejected sun clock radiostar water explosions chemical elusive exoplanetary time ejecta lives reaching circumstances decay inside puzzle analysing terrestrial sources amount solar clouds nuclei seventeen parent winds

Project "RADIOSTAR" data sheet

The following table provides information about the project.

Coordinator	CSILLAGASZATI ES FOLDTUDOMANYI KUTATOKOZPONT Organization address address: CSATKAI ENDRE UTCA 6-8 city: Sopron postcode: 9400 website: www.csfk.mta.hu contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.
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.

#	participants	country	role	EC contrib. [€]
1	CSILLAGASZATI ES FOLDTUDOMANYI KUTATOKOZPONT CSILLAGASZATI ES FOLDTUDOMANYI KUTATOKOZPONT Organization address address: CSATKAI ENDRE UTCA 6-8 city: Sopron postcode: 9400 website: www.csfk.mta.hu contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	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

List of 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

List of 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. CÃ´tÃ©, 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 CÃ´tÃ©, Maria Lugaro, Rene Reifarth, Marco Pignatari, Blanka VilÃ¡gos, AndrÃ©s YagÃ¼e, 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 CÃ´tÃ©, AndrÃ©s YagÃ¼e, Blanka VilÃ¡gos, 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 CÃ´tÃ©, 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 CÃ´tÃ© 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 CÃ´tÃ©, Friedrich K. RÃ¶pke, 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 denÂ Hartogh, M Pignatari NuGrid stellar data set â€“ III. Updated low-mass AGB models and s-process nucleosynthesis with metallicities Z=Â 0.01, ZÂ =Â 0.02, and ZÂ =Â 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 FrÃ¶hlich, B CÃ´tÃ©, 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 CÃ´tÃ©, 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 CÃ´tÃ©, 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. RÃ¶pke, 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 CÃ´tÃ©, Devin W. Silvia, Brian W. Oâ€™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 CÃ´tÃ©, Chris L. Fryer, Krzysztof Belczynski, Oleg Korobkin, Martyna ChruÅ›liÅ„ska, 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 CÃ´tÃ©, Kathryn V. Johnston, Brian W. Oâ€™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 CÃ´tÃ©, 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 CÃ´tÃ©, 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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