Sökning: WFRF:(Tsunoda T) > First observation o...
Fältnamn | Indikatorer | Metadata |
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000 | 10183naa a2201501 4500 | |
001 | oai:research.chalmers.se:f008489c-25af-442b-bf31-c085cbe331d2 | |
003 | SwePub | |
008 | 230909s2023 | |||||||||||000 ||eng| | |
024 | 7 | a https://research.chalmers.se/publication/5374482 URI |
024 | 7 | a https://doi.org/10.1038/s41586-023-06352-62 DOI |
040 | a (SwePub)cth | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Kondo, Y.u RIKEN,Tokyo Institute of Technology4 aut |
245 | 1 0 | a First observation of 28 O |
264 | 1 | c 2023 |
338 | a electronic2 rdacarrier | |
520 | a Subjecting a physical system to extreme conditions is one of the means often used to obtain a better understanding and deeper insight into its organization and structure. In the case of the atomic nucleus, one such approach is to investigate isotopes that have very different neutron-to-proton (N/Z) ratios than in stable nuclei. Light, neutron-rich isotopes exhibit the most asymmetric N/Z ratios and those lying beyond the limits of binding, which undergo spontaneous neutron emission and exist only as very short-lived resonances (about 10−21s), provide the most stringent tests of modern nuclear-structure theories. Here we report on the first observation of 28O and 27O through their decay into 24O and four and three neutrons, respectively. The 28O nucleus is of particular interest as, with the Z = 8 and N = 20 magic numbers1,2, it is expected in the standard shell-model picture of nuclear structure to be one of a relatively small number of so-called ‘doubly magic’ nuclei. Both 27O and 28O were found to exist as narrow, low-lying resonances and their decay energies are compared here to the results of sophisticated theoretical modelling, including a large-scale shell-model calculation and a newly developed statistical approach. In both cases, the underlying nuclear interactions were derived from effective field theories of quantum chromodynamics. Finally, it is shown that the cross-section for the production of 28O from a 29F beam is consistent with it not exhibiting a closed N = 20 shell structure. | |
650 | 7 | a NATURVETENSKAPx Fysikx Subatomär fysik0 (SwePub)103012 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Subatomic Physics0 (SwePub)103012 hsv//eng |
650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
700 | 1 | a Achouri, N. L.u Normandie University, France4 aut |
700 | 1 | a Falou, H. A.u Universite Libanaise,Lebanese University4 aut |
700 | 1 | a Atar, L.u Technische Universität Darmstadt4 aut |
700 | 1 | a Aumann, T.u Technische Universität Darmstadt,Helmholtz Zentrum,Helmholtz Center,Helmholtz Forschungsakademie Hessen für FAIR (HFHF),Helmholtz Research Academy Hesse for FAIR (HFHF)4 aut |
700 | 1 | a Baba, H.u RIKEN4 aut |
700 | 1 | a Boretzky, K.u Helmholtz Zentrum,Helmholtz Center4 aut |
700 | 1 | a Caesar, C.u Technische Universität Darmstadt,Helmholtz Zentrum,Helmholtz Center4 aut |
700 | 1 | a Calvet, D.u Université Paris-Saclay,University Paris-Saclay4 aut |
700 | 1 | a Chae, H.u Institute for Basic Science4 aut |
700 | 1 | a Chiga, N.u RIKEN4 aut |
700 | 1 | a Corsi, A.u Université Paris-Saclay,University Paris-Saclay4 aut |
700 | 1 | a Delaunay, F.u Normandie University, France4 aut |
700 | 1 | a Delbart, A.u Université Paris-Saclay,University Paris-Saclay4 aut |
700 | 1 | a Deshayes, Q.u Normandie University, France4 aut |
700 | 1 | a Dombrádi, Zsu Magyar Tudomanyos Akademia,Hungarian Academy of Sciences4 aut |
700 | 1 | a Douma, C. A.u Rijksuniversiteit Groningen,University of Groningen4 aut |
700 | 1 | a Ekström, Andreas,d 1980u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)andeks |
700 | 1 | a Elekes, Z.u Magyar Tudomanyos Akademia,Hungarian Academy of Sciences4 aut |
700 | 1 | a Forssén, Christian,d 1974u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)f2bcf |
700 | 1 | a Gasparic, I.u Ruder Boskovic Institute,RIKEN,Technische Universität Darmstadt4 aut |
700 | 1 | a Gheller, J. M.u Université Paris-Saclay,University Paris-Saclay4 aut |
700 | 1 | a Gibelin, J.u Normandie University, France4 aut |
700 | 1 | a Gillibert, A.u Université Paris-Saclay,University Paris-Saclay4 aut |
700 | 1 | a Hagen, G.u Oak Ridge National Laboratory,University of Tennessee4 aut |
700 | 1 | a Harakeh, M. N.u Helmholtz Zentrum,Helmholtz Center,Rijksuniversiteit Groningen,University of Groningen4 aut |
700 | 1 | a Hirayama, A.u Tokyo Institute of Technology4 aut |
700 | 1 | a Hoffman, C. R.u Argonne National Laboratory4 aut |
700 | 1 | a Holl, M.u Helmholtz Zentrum,Helmholtz Center,Technische Universität Darmstadt4 aut |
700 | 1 | a Horvat, A.u Helmholtz Zentrum,Helmholtz Center4 aut |
700 | 1 | a Horváth,u Eötvös Loránd University (ELTE)4 aut |
700 | 1 | a Hwang, J. W.u Institute for Basic Science,Seoul National University4 aut |
700 | 1 | a Isobe, T.u RIKEN4 aut |
700 | 1 | a Jiang, Weiguang,d 1989u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)weiguang |
700 | 1 | a Kahlbow, J.u RIKEN,Technische Universität Darmstadt4 aut |
700 | 1 | a Kalantar-Nayestanaki, N.u Rijksuniversiteit Groningen,University of Groningen4 aut |
700 | 1 | a Kawase, S.u Kyushu University4 aut |
700 | 1 | a Kim, S.u Institute for Basic Science,Seoul National University4 aut |
700 | 1 | a Kisamori, K.u RIKEN4 aut |
700 | 1 | a Kobayashi, T.u Tohoku University4 aut |
700 | 1 | a Körper, D.u Helmholtz Zentrum,Helmholtz Center4 aut |
700 | 1 | a Koyama, S.u University of Tokyo, Japan4 aut |
700 | 1 | a Kuti, I.u Magyar Tudomanyos Akademia,Hungarian Academy of Sciences4 aut |
700 | 1 | a Lapoux, V.u Université Paris-Saclay,University Paris-Saclay4 aut |
700 | 1 | a Lindberg, Simon,d 1987u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)lisimo |
700 | 1 | a Marqués, F. M.u Normandie University, France4 aut |
700 | 1 | a Masuoka, S.u University of Tokyo, Japan4 aut |
700 | 1 | a Mayer, J.u Universität zu Köln,University of Cologne4 aut |
700 | 1 | a Miki, K.u Tohoku University4 aut |
700 | 1 | a Murakami, T.u Kyoto University4 aut |
700 | 1 | a Najafi, M. A.u Rijksuniversiteit Groningen,University of Groningen4 aut |
700 | 1 | a Nakamura, T.u RIKEN,Tokyo Institute of Technology4 aut |
700 | 1 | a Nakano, K.u Kyushu University4 aut |
700 | 1 | a Nakatsuka, N.u Kyoto University4 aut |
700 | 1 | a Nilsson, Thomas,d 1965u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)tnilsson |
700 | 1 | a Obertelli, A.u Université Paris-Saclay,University Paris-Saclay4 aut |
700 | 1 | a Ogata, K.u Osaka University,Kyushu University,Osaka Metropolitan University4 aut |
700 | 1 | a De Oliveira-Santos, F.u Grand Accélérateur National d'Ions Lourds (GANIL)4 aut |
700 | 1 | a Orr, N. A.u Normandie University, France4 aut |
700 | 1 | a Otsu, H.u RIKEN4 aut |
700 | 1 | a Otsuka, T.u University of Tokyo, Japan,RIKEN4 aut |
700 | 1 | a Ozaki, T.u Tokyo Institute of Technology4 aut |
700 | 1 | a Panin, V.u RIKEN4 aut |
700 | 1 | a Papenbrock, T.u Oak Ridge National Laboratory,University of Tennessee4 aut |
700 | 1 | a Paschalis, S.u Technische Universität Darmstadt4 aut |
700 | 1 | a Revel, A.u Normandie University, France,Grand Accélérateur National d'Ions Lourds (GANIL)4 aut |
700 | 1 | a Rossi, D.u Technische Universität Darmstadt4 aut |
700 | 1 | a Saito, A. T.u Tokyo Institute of Technology4 aut |
700 | 1 | a Saito, T. Y.u University of Tokyo, Japan4 aut |
700 | 1 | a Sasano, M.u RIKEN4 aut |
700 | 1 | a Sato, H.u RIKEN4 aut |
700 | 1 | a Satou, Y.u Seoul National University4 aut |
700 | 1 | a Scheit, H.u Technische Universität Darmstadt4 aut |
700 | 1 | a Schindler, F.u Technische Universität Darmstadt4 aut |
700 | 1 | a Schrock, P.u University of Tokyo, Japan4 aut |
700 | 1 | a Shikata, M.u Tokyo Institute of Technology4 aut |
700 | 1 | a Shimizu, N.u University of Tsukuba4 aut |
700 | 1 | a Shimizu, Y.u RIKEN4 aut |
700 | 1 | a Simon, H.u Helmholtz Zentrum,Helmholtz Center4 aut |
700 | 1 | a Sohler, D.u Magyar Tudomanyos Akademia,Hungarian Academy of Sciences4 aut |
700 | 1 | a Sorlin, Olivieru Grand Accélérateur National d'Ions Lourds (GANIL)4 aut |
700 | 1 | a Stuhl, L.u Institute for Basic Science,RIKEN4 aut |
700 | 1 | a Sun, Z. H.u Oak Ridge National Laboratory,University of Tennessee4 aut |
700 | 1 | a Takeuchi, S.u Tokyo Institute of Technology4 aut |
700 | 1 | a Tanaka, M.u Osaka University4 aut |
700 | 1 | a Thoennessen, M.u Michigan State University4 aut |
700 | 1 | a Törnqvist, Hans,d 1985u Helmholtz Zentrum,Helmholtz Center,Technische Universität Darmstadt4 aut0 (Swepub:cth)tornqvih |
700 | 1 | a Togano, Y.u Rikkyo University,Tokyo Institute of Technology4 aut |
700 | 1 | a Tomai, T.u Tokyo Institute of Technology4 aut |
700 | 1 | a Tscheuschner, J.u Technische Universität Darmstadt4 aut |
700 | 1 | a Tsubota, J.u Tokyo Institute of Technology4 aut |
700 | 1 | a Tsunoda, N.u University of Tokyo, Japan4 aut |
700 | 1 | a Uesaka, T.u RIKEN4 aut |
700 | 1 | a Utsuno, Y.u Japan Atomic Energy Agency4 aut |
700 | 1 | a Vernon, I.u Durham University4 aut |
700 | 1 | a Wang, H.u RIKEN4 aut |
700 | 1 | a Yang, Z.u RIKEN4 aut |
700 | 1 | a Yasuda, M.u Tokyo Institute of Technology4 aut |
700 | 1 | a Yoneda, K.u RIKEN4 aut |
700 | 1 | a Yoshida, S.4 aut |
710 | 2 | a RIKENb Tokyo Institute of Technology4 org |
773 | 0 | t Natureg 620:7976, s. 965-970q 620:7976<965-970x 0028-0836x 1476-4687 |
856 | 4 | u https://research.chalmers.se/publication/537448/file/537448_Fulltext.pdfx primaryx freey FULLTEXT |
856 | 4 8 | u https://research.chalmers.se/publication/537448 |
856 | 4 8 | u https://doi.org/10.1038/s41586-023-06352-6 |
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