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Synthesis of cold antihydrogen in a cusp trap |
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| Authors: | Enomoto Y Kuroda N Michishio K Kim C H Higaki H Nagata Y Kanai Y Torii H A Corradini M Leali M Lodi-Rizzini E Mascagna V Venturelli L Zurlo N Fujii K Ohtsuka M Tanaka K Imao H Nagashima Y Matsuda Y Juhász B Mohri A Yamazaki Y |
| Institution: | RIKEN Advanced Science Institute, Hirosawa, Wako, Saitama 351-0198, Japan. |
| Abstract: | We report here the first successful synthesis of cold antihydrogen atoms employing a cusp trap, which consists of a superconducting anti-Helmholtz coil and a stack of multiple ring electrodes. This success opens a new path to make a stringent test of the CPT symmetry via high precision microwave spectroscopy of ground-state hyperfine transitions of antihydrogen atoms. |
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