小特集 「反水素研究とプラズマ物理」
反水素研究とプラズマ物理 5.ネスティッドトラップによる反水素合成
2004 年 80 巻 12 号 p. 1027-1030
詳細
2004 年 80 巻 12 号 p. 1027-1030
The ATHENA experiment at CERN produced and detected the first cold antihydrogen atoms. Antiprotons and positrons are mixed in a double Penning trap, known as a nested trap. The production of antihydrogen atoms was identified by detecting their annihilations signatures at trap wall. With the ATHENA results subsequently confirmed by another CERN experiment, ATRAP, cold antihydrogen research is entering an exciting era.
