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Surface Localization of the Dineutron in
Kubota, Y; Corsi, A; Authelet, G; Baba, H; Caesar, C; Calvet, D; Delbart, A; Dozono, M; Feng, J; Flavigny, F; Gheller, J-M; Gibelin, J; Giganon, A; Gillibert, A; Hasegawa, K; Isobe, T; Kanaya, Y; Kawakami, S; Kim, D; Kikuchi, Y; Kiyokawa, Y; Kobayashi, M; Kobayashi, N; Kobayashi, T; Kondo, Y; Korkulu, Z; Koyama, S; Lapoux, V; Maeda, Y; Marqués, F M; Motobayashi, T; Miyazaki, T; Nakamura, T; Nakatsuka, N; Nishio, Y; Obertelli, A; Ogata, K; Ohkura, A; Orr, N A; Ota, S; Otsu, H; Ozaki, T; Panin, V; Paschalis, S; Pollacco, E C; Reichert, S; Roussé, J-Y; Saito, A T; Sakaguchi, S; Sako, M.
Afiliación
  • Kubota Y; RIKEN Nishina Center, Hirosawa 2-1, Wako, Saitama 351-0198, Japan.
  • Corsi A; Center for Nuclear Study, University of Tokyo, Hongo 7-3-1, Bunkyo, Tokyo 113-0033, Japan.
  • Authelet G; Département de Physique Nucléaire, IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Baba H; Département de Physique Nucléaire, IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Caesar C; RIKEN Nishina Center, Hirosawa 2-1, Wako, Saitama 351-0198, Japan.
  • Calvet D; Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany.
  • Delbart A; Département de Physique Nucléaire, IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Dozono M; Département de Physique Nucléaire, IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Feng J; Center for Nuclear Study, University of Tokyo, Hongo 7-3-1, Bunkyo, Tokyo 113-0033, Japan.
  • Flavigny F; School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China.
  • Gheller JM; IPN Orsay, Université Paris Sud, IN2P3-CNRS, F-91406 Orsay Cedex, France.
  • Gibelin J; Département de Physique Nucléaire, IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Giganon A; LPC Caen, ENSICAEN, Université de Caen Normandie, CNRS/IN2P3, F-14050 Caen Cedex, France.
  • Gillibert A; Département de Physique Nucléaire, IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Hasegawa K; Département de Physique Nucléaire, IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Isobe T; Department of Physics, Tohoku University, Aramaki Aza-Aoba 6-3, Aoba, Sendai, Miyagi 980-8578, Japan.
  • Kanaya Y; RIKEN Nishina Center, Hirosawa 2-1, Wako, Saitama 351-0198, Japan.
  • Kawakami S; Department of Applied Physics, University of Miyazaki, Gakuen-Kibanadai-Nishi 1-1, Miyazaki 889-2192, Japan.
  • Kim D; Department of Applied Physics, University of Miyazaki, Gakuen-Kibanadai-Nishi 1-1, Miyazaki 889-2192, Japan.
  • Kikuchi Y; Center for Exotic Nuclear Studies, Institute for Basic Science (IBS), Daejeon 34126, Korea.
  • Kiyokawa Y; RIKEN Nishina Center, Hirosawa 2-1, Wako, Saitama 351-0198, Japan.
  • Kobayashi M; Tokuyama College, National Institute of Technology, Yamaguchi 745-8585, Japan.
  • Kobayashi N; Department of Physics, Osaka City University, Osaka 558-8585, Japan.
  • Kobayashi T; Center for Nuclear Study, University of Tokyo, Hongo 7-3-1, Bunkyo, Tokyo 113-0033, Japan.
  • Kondo Y; Center for Nuclear Study, University of Tokyo, Hongo 7-3-1, Bunkyo, Tokyo 113-0033, Japan.
  • Korkulu Z; Department of Physics, University of Tokyo, Hongo 7-3-1, Bunkyo, Tokyo 113-0033, Japan.
  • Koyama S; Department of Physics, Tohoku University, Aramaki Aza-Aoba 6-3, Aoba, Sendai, Miyagi 980-8578, Japan.
  • Lapoux V; Department of Physics, Tokyo Institute of Technology, 2-12-1 O-Okayama, Meguro, Tokyo 152-8551, Japan.
  • Maeda Y; Center for Exotic Nuclear Studies, Institute for Basic Science (IBS), Daejeon 34126, Korea.
  • Marqués FM; Institute for Nuclear Research, Hungarian Academy of Sciences (MTA Atomki), P.O. Box 51, H-4001 Debrecen, Hungary.
  • Motobayashi T; Department of Physics, University of Tokyo, Hongo 7-3-1, Bunkyo, Tokyo 113-0033, Japan.
  • Miyazaki T; Département de Physique Nucléaire, IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Nakamura T; Department of Applied Physics, University of Miyazaki, Gakuen-Kibanadai-Nishi 1-1, Miyazaki 889-2192, Japan.
  • Nakatsuka N; LPC Caen, ENSICAEN, Université de Caen Normandie, CNRS/IN2P3, F-14050 Caen Cedex, France.
  • Nishio Y; RIKEN Nishina Center, Hirosawa 2-1, Wako, Saitama 351-0198, Japan.
  • Obertelli A; Department of Physics, University of Tokyo, Hongo 7-3-1, Bunkyo, Tokyo 113-0033, Japan.
  • Ogata K; Department of Physics, Tokyo Institute of Technology, 2-12-1 O-Okayama, Meguro, Tokyo 152-8551, Japan.
  • Ohkura A; Department of Physics, Kyoto University, Kitashirakawa, Sakyo, Kyoto 606-8502, Japan.
  • Orr NA; Department of Physics, Kyushu University, Nishi, Fukuoka 819-0395, Japan.
  • Ota S; Département de Physique Nucléaire, IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Otsu H; Department of Physics, Osaka City University, Osaka 558-8585, Japan.
  • Ozaki T; Research Center for Nuclear Physics, Osaka University, 10-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan.
  • Panin V; Department of Physics, Kyushu University, Nishi, Fukuoka 819-0395, Japan.
  • Paschalis S; LPC Caen, ENSICAEN, Université de Caen Normandie, CNRS/IN2P3, F-14050 Caen Cedex, France.
  • Pollacco EC; Center for Nuclear Study, University of Tokyo, Hongo 7-3-1, Bunkyo, Tokyo 113-0033, Japan.
  • Reichert S; RIKEN Nishina Center, Hirosawa 2-1, Wako, Saitama 351-0198, Japan.
  • Roussé JY; Department of Physics, Tokyo Institute of Technology, 2-12-1 O-Okayama, Meguro, Tokyo 152-8551, Japan.
  • Saito AT; RIKEN Nishina Center, Hirosawa 2-1, Wako, Saitama 351-0198, Japan.
  • Sakaguchi S; Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany.
  • Sako M; Département de Physique Nucléaire, IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
Phys Rev Lett ; 125(25): 252501, 2020 Dec 18.
Article en En | MEDLINE | ID: mdl-33416401
ABSTRACT
The formation of a dineutron in the ^{11}Li nucleus is found to be localized to the surface region. The experiment measured the intrinsic momentum of the struck neutron in ^{11}Li via the (p,pn) knockout reaction at 246 MeV/nucleon. The correlation angle between the two neutrons is, for the first time, measured as a function of the intrinsic neutron momentum. A comparison with reaction calculations reveals the localization of the dineutron at r∼3.6 fm. The results also support the density dependence of dineutron formation as deduced from Hartree-Fock-Bogoliubov calculations for nuclear matter.
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Texto completo: 1 Banco de datos: MEDLINE Idioma: En Revista: Phys Rev Lett Año: 2020 Tipo del documento: Article País de afiliación: Japón
Texto completo
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XML
PubMed Links
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Texto completo: 1 Banco de datos: MEDLINE Idioma: En Revista: Phys Rev Lett Año: 2020 Tipo del documento: Article País de afiliación: Japón