دورية أكاديمية
Search for $^{22}$Na in novae supported by a novel method for measuring femtosecond nuclear lifetimes
| العنوان: | Search for $^{22}$Na in novae supported by a novel method for measuring femtosecond nuclear lifetimes |
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| المؤلفون: | Fougères, Chloé, de Oliveira Santos, François, José, Jordi, Michelagnoli, Caterina, Clément, Emmanuel, Kim, Yung Hee, Lemasson, Antoine, Guimarães, Valdir, Barrientos, Diego, Bemmerer, Daniel, Benzoni, Giovanna, Boston, Andrew, Böttger, Roman, Boulay, Florent, Bracco, Angela, Čeliković, Igor, Cederwall, Bo, Ciemala, Michał, Delafosse, Clément, Domingo-Pardo, César, Dudouet, Jérémie, Eberth, Jürgen, Fülöp, Zsolt, González, Vicente, Gottardo, Andrea, Goupil, Johan, Hess, Herbert, Jungclaus, Andrea, Kaşkaş, Ayşe, Korichi, Amel, Lenzi, Silvia, Leoni, Silvia, Li, Hongjie, Ljungvall, Joa, Lopez-Martens, Araceli, Menegazzo, Roberto, Mengoni, Daniele, Million, Benedicte, Mrázek, Jaromír, Napoli, Daniel, Navin, Alahari, Nyberg, Johan, Podolyák, Zsolt, Pullia, Alberto, Quintana, Begoña, Ralet, Damien, Redon, Nadine, Reiter, Peter, Rezynkina, Kseniia, Saillant, Frédéric, Salsac, Marie-Delphine, Sánchez-Benítez, Angel, Sanchis, Enrique, Şenyiğit, Menekşe, Siciliano, Marco, Smirnova, Nadezda, Sohler, Dorottya, Stanoiu, Mihai, Theisen, Christophe, Valiente-Dobón, Jose, Ujić, Predrag, Zielińska, Magdalena |
| المساهمون: | Argonne National Laboratory Lemont (ANL), Grand Accélérateur National d'Ions Lourds (GANIL), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Universitat Politècnica de Catalunya = Université polytechnique de Catalogne Barcelona (UPC), Institut Laue-Langevin (ILL), Institute for Basic Science Daejeon (IBS), Instituto de Fisica da Universidade de São Paulo (IFUSP), Universidade de São Paulo = University of São Paulo (USP), CERN Genève, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Istituto Nazionale di Fisica Nucleare, Sezione di Milano (INFN), Istituto Nazionale di Fisica Nucleare (INFN), University of Liverpool, Vinca Institute of Nuclear Sciences, University of Belgrade (VINCA), Department of Physics, Royal Institute of Technology (KTH), Università degli Studi di Milano = University of Milan (UNIMI), Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Universidad de Valencia, Universitat de València (UV), Institut de Physique des 2 Infinis de Lyon (IP2I Lyon), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut für Kernphysik der Universität zu Köln, Universität zu Köln = University of Cologne, Institute for Nuclear Research Budapest (ATOMKI), Hungarian Academy of Sciences (MTA), Instituto de Estructura de la Materia, CSIC, E-28006 Madrid, Istituto Nazionale di Fisica Nucleare, Sezione di Padova (INFN, Sezione di Padova), Università degli Studi di Padova = University of Padua (Unipd), Nuclear Physics Institute of the Czech Academy of Sciences, INFN, Laboratori Nazionali di Legnaro, Uppsala University, Department of Physics, University of Surrey, University of Surrey (UNIS), Universidad de Salamanca, Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), CEAFMC, University of Huelva, Laboratoire de Physique des Deux Infinis Bordeaux (LP2I - Bordeaux), Université de Bordeaux (UB)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering, IFIN-HH Bucharest, ANR-17-CE31-0026,OASIS,Optimisation d'Agata pour la physique(2017), European Project: 212692,EC:FP7:INFRA,FP7-INFRASTRUCTURES-2007-1,SPIRAL2PP(2007) |
| المصدر: | ISSN: 2041-1723. |
| بيانات النشر: | HAL CCSD Nature Publishing Group |
| سنة النشر: | 2023 |
| المجموعة: | HAL-IN2P3 (Institut national de physique nucléaire et de physique des particules) |
| مصطلحات موضوعية: | [PHYS]Physics [physics] |
| الوصف: | International audience ; Classical novae are thermonuclear explosions in stellar binary systems, and important sources of $^{26}$Al and $^{22}$Na. While γ rays from the decay of the former radioisotope have been observed through-out the Galaxy, $^{22}$Na remains untraceable. The half-life of $^{22}$Na (2.6 yr) would allow the observation of its 1.275 MeV γ-ray line from a cosmic source. However, the prediction of such an observation requires good knowledge of the nuclear reactions involved in the production and destruction of this nucleus. The $^{22}$Na(p, γ)$^{23}$Mg reaction remains the only source of large uncertainty about the amount of $^{22}$Na ejected. Its rate is dominated by a single reso- nance on the short-lived state at 7785.0(7) keV in $^{23}$Mg. In the present work, a combined analysis of particle-particle correlations and velocity-difference profiles is proposed to measure femtosecond nuclear lifetimes. The application of this novel method to the study of the $^{23}$Mg states, combining magnetic and highly-segmented tracking γ -ray spectrometers, places strong limits on the amount of $^{22}$Na produced in novae, explains its non-observation to date in γ rays (flux < 2.5×10$^{-4}$ ph.cm$^{-2}$ s$^{-1}$), and constrains its detectability with future space-borne observatories. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | info:eu-repo/semantics/altIdentifier/arxiv/2212.06302; info:eu-repo/grantAgreement/EC/FP7/212692/EU/SPIRAL2 PREPARATORY PHASE/SPIRAL2PP; hal-03912454; https://hal.science/hal-03912454Test; https://hal.science/hal-03912454/documentTest; https://hal.science/hal-03912454/file/2212.06302.pdfTest; ARXIV: 2212.06302; INSPIRE: 2613837 |
| DOI: | 10.1038/s41467-023-40121-3 |
| الإتاحة: | https://doi.org/10.1038/s41467-023-40121-3Test https://hal.science/hal-03912454Test https://hal.science/hal-03912454/documentTest https://hal.science/hal-03912454/file/2212.06302.pdfTest |
| حقوق: | http://creativecommons.org/licenses/byTest/ ; info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.488A6EAB |
| قاعدة البيانات: | BASE |
| DOI: | 10.1038/s41467-023-40121-3 |
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