Gender:Male
Alma Mater:北京大学
Education Level:With Certificate of Graduation for Doctorate Study
[MORE]Impact Factor:9.121
DOI number:10.1103/PhysRevLett.112.162501
Journal:Physical Review Letters
Abstract:In a recent breakup-reaction experiment using a 12Be beam at 29 MeV/nucleon, the 0+ band head of the expected 4He+8He 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 12Be, 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.
Indexed by:Journal paper
Discipline:Natural Science
First-Level Discipline:Physics
Volume:16
Issue:25
Page Number:162501
Translation or Not:no
Date of Publication:2014-04-22
Included Journals:SCI
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