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Abstrakt
Theory predicts that lifetimes of β-radionuclides can change dramatically as a function of their ionization state. Experiments performed in Storage Rings on highly ionized atom have proven nuclei can change their beta decay lifetime up to several orders of magnitude. The PANDORA (Plasmas for Astrophysics, Nuclear Decay Observation and Radiation for Archaeometry) experiment is now conceived to measure, for the first time, nuclear β-decay rates using magnetized laboratory plasma that can mimic selected stellar-like conditions in terms of the temperature of the environment. The main feature of the setup which is based on a plasma trap to create and sustain the plasma, a detector array for the measurement of the gamma-rays emitted by the daughter nuclei after the decay process and the diagnostic tools developed to online monitor the plasma will be presented. A short list of the physics cases we plan to investigate together with an evaluation of their feasibility will be also discussed.
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Autorzy (15)
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David Mascali
- National Institute for Nuclear Physics (INFN), Laboratori Nazionali del Sud, 95123 Catania, Italy
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Debora Santonocito
- National Institute for Nuclear Physics (INFN), Laboratori Nazionali del Sud, 95123 Catania, Italy
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Maurizio Maria Busso
- National Institute for Nuclear Physics (INFN), Sez. di Perugia, Italy; Department of Physics and Geology, University of Perugia, Italy
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Luigi Celona
- National Institute for Nuclear Physics (INFN), Laboratori Nazionali del Sud, 95123 Catania, Italy
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Alessio Galatà
- National Institute for Nuclear Physics (INFN), Laboratori Nazionali di Legnaro, 35020, Italy
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M. La Cognata
- National Institute for Nuclear Physics (INFN), Laboratori Nazionali del Sud, Italy
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Giorgio Sebastiano Mauro
- National Institute for Nuclear Physics (INFN), Laboratori Nazionali del Sud, 95123 Catania, Italy
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A. Mengoni
- National Institute for Nuclear Physics (INFN), Sez. di Bologna, Italy; Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), Bologna, Italy
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Eugenia Naselli
- National Institute for Nuclear Physics (INFN), Laboratori Nazionali del Sud, 95123 Catania, Italy
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F. Odorici
- National Institute for Nuclear Physics (INFN), Sez. di Bologna, 40127 Bologna, Italy
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S. Palmerini
- National Institute for Nuclear Physics (INFN), Sez. di Perugia, Italy; Department of Physics and Geology, University of Perugia, Italy
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Angelo Pidatella
- National Institute for Nuclear Physics (INFN), Laboratori Nazionali del Sud, 95123 Catania, Italy
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R. Ràcz
- Institute for Nuclear Research (ATOMKI), 4026 Debrecen, Hungary
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Giuseppe Torrisi
- National Institute for Nuclear Physics (INFN), Laboratori Nazionali del Sud, 95123 Catania, Italy
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Pełna treść
- Wersja publikacji
- Accepted albo Published Version
- DOI:
- Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1051/epjconf/202327906007
- Licencja
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otwiera się w nowej karcie
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Informacje szczegółowe
- Kategoria:
- Publikacja w czasopiśmie
- Typ:
- artykuły w czasopismach
- Opublikowano w:
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EPJ Web of Conferences
nr 279,
ISSN: 2100-014X - Język:
- angielski
- Rok wydania:
- 2023
- Opis bibliograficzny:
- Mascali D., Santonocito D., Busso M. M., Celona L., Galatà A., La Cognata M., Mauro G. S., Mengoni A., Naselli E., Odorici F., Palmerini S., Pidatella A., Ràcz R., Taioli S., Torrisi G.: A new approach to β-decays studies impacting nuclear physics and astrophysics: The PANDORA setup// EPJ Web of Conferences -,iss. 279 (2023), s.06007-
- DOI:
- Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1051/epjconf/202327906007
- Źródła finansowania:
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- Authors are grateful to the INFN 3rd Nat. Comm. of INFN for the Financial Support under the Grant PANDORA_Gr3
- Weryfikacja:
- Politechnika Gdańska
wyświetlono 271 razy
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