@article{0cc4eee1499d4553a7946ff4b2cf6080,
title = "Synthesis of antihydrogen atoms in a CUSP trap",
abstract = "ASACUSA collaboration has been making a path to realize high precision microwave spectroscopy of ground-state hyperfine transitions of antihydrogen atom in flight for stringent test of the CPT symmetry. Recently, we have succeeded in synthesizing our first cold antihydrogen atoms employing a CUSP trap. It is expected that synthesized antihydrogen atoms in the low-field-seeking states are preferentially focused along the cusp magnetic field axis whereas those in the high-field-seeking states are not focused, resulting in the formation of a spin-polarized antihydrogen beam. We report the recent results of antihydrogen atom synthesis and beam production developed with the CUSP trap.",
keywords = "Antihydrogen, Atomic beam, CPT invariance, Hyperfine splitting",
author = "Naofumi Kuroda and Yoshinori Enomoto and Koji Michishio and Chanhyoun Kim and Hiroyuki Higaki and Yugo Nagata and Yasuyuki Kanai and Torii, {Hiroyuki A.} and Maurizzio Corradini and Marco Leali and Evandro Lodi-Rizzini and Valerio Mascagna and Luca Venturelli and Nicola Zurlo and Koki Fujii and Miki Ohtsuka and Kazuo Tanaka and Hiroshi Imao and Yasuyuki Nagashima and Yasuyuki Matsuda and Bertalan Juh{\'a}sz and Eberhard Widmann and Akihiro Mohri and Yasunori Yamazaki",
note = "Funding Information: Acknowledgements This work was supported by the Grant-in-Aid for Specially Promoted Research (19002004) of Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT), Special Research Projects for Basic Science of RIKEN, Universit{\`a} di Brescia, and Instituto Nazionale di Fisica Nucleare.",
year = "2012",
month = may,
doi = "10.1007/s10751-012-0560-4",
language = "English",
volume = "209",
pages = "35--41",
journal = "Hyperfine Interaction",
issn = "0304-3843",
publisher = "Springer Netherlands",
number = "1-3",
}