Bulletin of the American Physical Society
2021 Fall Meeting of the APS Division of Nuclear Physics
Volume 66, Number 8
Monday–Thursday, October 11–14, 2021; Virtual; Eastern Daylight Time
Session JD: Nuclear Astrophysics IV
9:30 AM–11:18 AM,
Wednesday, October 13, 2021
Room: The Loft
Chair: Harrison Sims, Rutgers University, New Brunswick
Abstract: JD.00003 : A possible origin of the anomaly of the silicon isotopes relative abundance in 67P/Churyumov–Gerasimenko
9:54 AM–10:06 AM
Presenter:
Giovanni M Piacentino
(University of Molise, Campobasso, Italy; INFN Roma 2; INAF, Roma, Italy)
Authors:
Lina Quintieri
(STFC-UKRI)
Anthony Palladino
(Boston University)
Elettra L Piacentino
Antonio Gioiosa
(Universita' del Molise)
Vincenzo Testa
(INAF Rome Astronomical Observatory, Rome, Italy.)
Fausto Fasano
(University of Molise, Campobasso, Italy, INFN Roma 2 and INAF, Roma, Italy)
Livio Conti
(Uni Nettuno University)
Giovanni M Piacentino
(University of Molise, Campobasso, Italy; INFN Roma 2; INAF, Roma, Italy)
In the present work we provide a model of the onset of the anomaly based on the nuclear interactions of cometary siliceous dust with simulated solar protons, deuterons and neutrons.
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