Near-infrared laser spectroscopy of antiprotonic helium atoms T. Kobayashi, D. Barna, R. S. Hayano, Y. Murakami, K. Todoroki, H. Yamada, A. Dax, L. Venturelli, N. Zurlo, D. Horváth et al. (3 more) EPJ Web of Conferences, 66 (2014) 05010 Published online: 20 March 2014 DOI: 10.1051/epjconf/20146605010