EPJ Web Conf.
Volume 262, 2022International Conference on Exotic Atoms and Related Topics - EXA2021
|Number of page(s)||8|
|Published online||27 April 2022|
Recent progress of laser spectroscopy measurements of pionic helium
1 Max-Planck-Institut für Quantenoptik, Hans-Kopfermann-Strasse 1, D-85748 Garching, Germany
2 Fakultät für Physik, Ludwig-Maximilians-Universität München, 80799 Munich, Germany
3 Paul Scherrer Institut, Forschungsstrasse 111, CH-5232 Villigen, Switzerland
4 CERN CH-1211, Geneva 23, Switzerland
* e-mail: Masaki.Hori@cern.ch
** Present address: McKinsey and Company, Sophienstrasse 26, 80333 Munich, Germany
*** Present address: ETH Zürich, IPA, Otto-Stern-Weg 5, 8093 Zurich, Switzerland
**** Present address: Institute for Particle and Nuclear Physics, Wigner Research Centre for Physics, H-1525 Budapest 114, P.O.B. 49, Hungary
Published online: 27 April 2022
We review the results of recent laser spectroscopy experiments on metastable pionic helium atoms at the Paul Scherrer Institute’s 590 MeV cyclotron facility that was carried out by the PiHe collaboration. Some future perspectives are briefly discussed.
© The Authors, published by EDP Sciences, 2022
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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