EPJ Web Conf.
Volume 275, 202311ᵗʰ European Summer School on Experimental Nuclear Astrophysics
|Number of page(s)||5|
|Section||Session 1: Lectures|
|Published online||03 February 2023|
RIB induced reactions: Studying astrophysical reactions with low-energy RI beam at CRIB
1 Center for Nuclear Study (CNS), University of Tokyo, Wako, Japan
2 School of Nuclear Science and Technology, Lanzhou University, Lanzhou, China
3 China Institute of Atomic Energy, Beijing, China
4 School of Physics and Astronomy, the University of Edinburgh, Edinburgh, UK
5 Extreme Light Infrastructure – Nuclear Physics, Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering (IFIN-HH), Bucharest-Măgurele, Romania
6 Istituto Nazionale di Fisica Nucleare - Laboratori Nazionali del Sud, Catania, Italy
7 Department of Physics and Astronomy, University of Catania, Catania, Italy
8 Centro Siciliano di Fisica Nucleare e Struttura della Materia, CSFNSM, Catania, Italy
9 Department of Physics, University of Jyväskylä, Jyväskylä, Finland
10 Department of Physics, Sungkyunkwan University, Suwon, Korea
11 Center for Exotic Nuclear Studies, Institute for Basic Science, Daejeon, Korea
12 The Institute of Physical and Chemical Research (RIKEN), Wako, Japan
13 Faculty of Engineering and Architecture, Kore University of Enna, Enna, Italy
14 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
15 Research Center for Nuclear Physics (RCNP), Osaka University, Osaka, Japan
16 Department of Physics, Tohoku University, Sendai, Japan
17 Department of Physics, Ewha Womans University, Seoul, Korea
18 Korea University, Seoul, Korea
19 Institute for Nuclear Research (Atomki), Debrecen, Hungary
20 Department of Physics, University of Naples Federico II, Naples, Italy
21 Istituto Nazionale di Fisica Nucleare - Section of Naples, Naples, Italy
22 Rare Isotope Science Project, Institute for Basic Science, Daejeon, Korea
23 Istituto Nazionale di Fisica Nucleare - Section of Perugia, Perugia, Italy
24 Department of Physics and Geology, University of Perugia, Perugia, Italy
25 Faculty of Physics, VNU University of Science, Hanoi, Vietnam
26 School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing, China
27 School of Physics and Astronomy, Monash University, Victoria, Australia
28 The Joint Institute for Nuclear Astrophysics, Michigan State University, East Lansing, MI, USA
29 Department of Physics and Astronomy, Michigan State University, East Lansing, MI, USA
30 College of Nuclear Science and Technology, Beijing Normal University, Beijing, China
31 Sino-French Institute of Nuclear Engineering and Technology, Sun Yat-Sen University, Zhuhai, China
32 Department of Physics & Astronomy, McMaster University, Ontario, Canada
32 Technische Universität Darmstadt, Darmstadt, Germany
33 Département de Physique, Université Libre de Bruxelles, Bruxelles, Belgium
* e-mail: firstname.lastname@example.org
Published online: 3 February 2023
Astrophysical reactions involving radioactive isotopes (RI) often play an important role in high-temperature stellar environments. The experimental studies on the reaction rates for those are still limited mainly due to the technical difficulties in producing high-quality RI beams. A direct measurement of those reactions would be still challenging in many cases, however, we can make a reliable evaluation of the reaction rates by an indirect method or by studying the resonance prorerties. Here we ntroduce recent examples of experimental studies on such RI-involving astrophysical reactions, performed at Center for Nuclear Study, the University of Tokyo, using the low-energy RI beam separator CRIB. One is for the neutron-induced destruction reactions of 7Be in the Big-Bang nucleosynthesis, and the other is the study on the 22Mg(α, p) reaction relevant in X-ray bursts, which was performed with the resonant scattering method from the inverse reaction channel.
© The Authors, published by EDP Sciences, 2023
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