Your browser doesn't support javascript.
loading
Observation of enhanced monopole strength and clustering in (12)Be.
Yang, Z H; Ye, Y L; Li, Z H; Lou, J L; Wang, J S; Jiang, D X; Ge, Y C; Li, Q T; Hua, H; Li, X Q; Xu, F R; Pei, J C; Qiao, R; You, H B; Wang, H; Tian, Z Y; Li, K A; Sun, Y L; Liu, H N; Chen, J; Wu, J; Li, J; Jiang, W; Wen, C; Yang, B; Yang, Y Y; Ma, P; Ma, J B; Jin, S L; Han, J L; Lee, J.
Afiliación
  • Yang ZH; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Ye YL; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Li ZH; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Lou JL; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Wang JS; Institute of Modern Physics, Chinese Academy of Science, Lanzhou 730000, China.
  • Jiang DX; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Ge YC; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Li QT; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Hua H; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Li XQ; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Xu FR; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Pei JC; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Qiao R; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • You HB; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Wang H; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China and RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Tian ZY; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Li KA; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Sun YL; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Liu HN; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China and RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Chen J; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Wu J; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China and RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Li J; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Jiang W; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Wen C; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China and RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Yang B; State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China.
  • Yang YY; Institute of Modern Physics, Chinese Academy of Science, Lanzhou 730000, China.
  • Ma P; Institute of Modern Physics, Chinese Academy of Science, Lanzhou 730000, China.
  • Ma JB; Institute of Modern Physics, Chinese Academy of Science, Lanzhou 730000, China.
  • Jin SL; Institute of Modern Physics, Chinese Academy of Science, Lanzhou 730000, China.
  • Han JL; Institute of Modern Physics, Chinese Academy of Science, Lanzhou 730000, China.
  • Lee J; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
Phys Rev Lett ; 112(16): 162501, 2014 Apr 25.
Article en En | MEDLINE | ID: mdl-24815641
ABSTRACT
In a recent breakup-reaction experiment using a Be12 beam at 29 MeV/nucleon, the 0+ band head of the expected He4+He8 molecular rotation was clearly identified at about 10.3 MeV, from which a large monopole matrix element of 7.0±1.0 fm2 and a large cluster-decay width were determined for the first time. These findings support the picture of strong clustering in Be12, which has been a subject of intense investigations over the past decade. The results were obtained thanks to a specially arranged detection system around zero degrees, which is essential in determining the newly emphasized monopole strengths to signal the cluster formation in a nucleus.
Buscar en Google
Añadir a Mi BVS
Imprimir
XML
PubMed Links

Colección: 01-internacional Base de datos: MEDLINE Tipo de estudio: Prognostic_studies Idioma: En Revista: Phys Rev Lett Año: 2014 Tipo del documento: Article País de afiliación: China
Buscar en Google
Añadir a Mi BVS
Imprimir
XML
PubMed Links

Colección: 01-internacional Base de datos: MEDLINE Tipo de estudio: Prognostic_studies Idioma: En Revista: Phys Rev Lett Año: 2014 Tipo del documento: Article País de afiliación: China