Nuclear astrophysics and underground accelerators

被引:9
|
作者
Guglielmetti, Alessandra [1 ]
机构
[1] Univ Milan, I-20133 Milan, Italy
关键词
Nuclear astrophysics; Underground accelerator; Cross section measurement; Hydrogen burning; S-FACTOR; 1ST MEASUREMENT; CROSS-SECTION; N-14(P; GAMMA)O-15;
D O I
10.1016/j.dark.2014.05.004
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Accurate knowledge of thermonuclear reaction rates is a key issue in nuclear astrophysics since it is important for understanding the energy generation, neutrino production and the synthesis of the elements in stars. Cross-section measurements are mainly hampered by the very low counting rate and cosmic background. An underground location is extremely advantageous for such studies, as demonstrated by the LUNA experiment in the Gran Sasso Laboratory (Italy). This paper reports on the results recently obtained by such an experiment and on the future perspectives in this field. (C) 2014 The Author. Published by Elsevier B.V.
引用
收藏
页码:10 / 13
页数:4
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