ATHENA -- First Production of Cold Antihydrogen and Beyond

ATHENA Collaboration; A. Kellerbauer; M. Amoretti; C. Amsler; G. Bonomi; P. D. Bowe; C. Canali; C. Carraro; C. L. Cesar; M. Charlton; M. Doser; A. Fontana; M. C. Fujiwara; R. Funakoshi; P. Genova; J. S. Hangst; R. S. Hayano; I. Johnson; L. V. Jørgensen; V. Lagomarsino; R. Landua; E. Lodi Rizzini; M. Macrí; N. Madsen; G. Manuzio; D. Mitchard; P. Montagna; H. Pruys; C. Regenfus; A. Rotondi; G. Testera; A. Variola; L. Venturelli; D. P. van der Werf; Y. Yamazaki; N. Zurlo

arXiv · hep-ex/0409045

ATHENA -- First Production of Cold Antihydrogen and Beyond

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Abstract

Atomic systems of antiparticles are the laboratories of choice for tests of CPT symmetry with antimatter. The ATHENA experiment was the first to report the production of copious amounts of cold antihydrogen in 2002. This article reviews some of the insights that have since been gained concerning the antihydrogen production process as well as the external and internal properties of the produced anti-atoms. Furthermore, the implications of those results on future prospects of symmetry tests with antimatter are discussed.

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ATHENA Collaboration, A. Kellerbauer, M. Amoretti, C. Amsler, G. Bonomi, P. D. Bowe, C. Canali, C. Carraro, C. L. Cesar, M. Charlton, M. Doser, A. Fontana, M. C. Fujiwara, R. Funakoshi, P. Genova, J. S. Hangst, R. S. Hayano, I. Johnson, L. V. Jørgensen, V. Lagomarsino, R. Landua, E. Lodi Rizzini, M. Macrí, N. Madsen, G. Manuzio, D. Mitchard, P. Montagna, H. Pruys, C. Regenfus, A. Rotondi, G. Testera, A. Variola, L. Venturelli, D. P. van der Werf, Y. Yamazaki, N. Zurlo. 2005-04-19. ATHENA -- First Production of Cold Antihydrogen and Beyond. https://arxiv.org/abs/hep-ex/0409045

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