1. Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China; 2. University of Chinese Academy of Sciences, Beijing 100080, China
In this article, we present a brief review of the discoveries of kinds of antimatter particles, including positron (eˉ), antiproton (pˉ), antideuteron (dˉ) and antihelium-3 (He ˉ3). Special emphasis is put on the discovery of the antihypertriton(3ΛHˉ) and antihelium-4 nucleus (He ˉ4, or αˉ) which were reported by the RHIC-STAR experiment very recently. In addition, brief discussions about the effort to search for antinuclei in cosmic rays and study of the longtime confinement of the simplest antimatter atom, antihydrogen are also given. Moreover, the production mechanism of anti-light nuclei is introduced.
收稿日期: 2012-08-29
出版日期: 2012-12-01
Corresponding Author(s):
Ma Yu-Gang,Email:ygma@sinap.ac.cn
引用本文:
. A brief review of antimatter production[J]. Frontiers of Physics, 2012, 7(6): 637-646.
Yu-Gang Ma, Jin-Hui Chen, Liang Xue. A brief review of antimatter production. Front. Phys. , 2012, 7(6): 637-646.
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