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Nature

Formation of long-lived gas-phase antiprotonic helium atoms and quenching by H2

Toshitsugu Yamazaki, E. Widmann, R. Hayano, M. Iwasaki, Seitaro Nakamura, KENTA SHIGAKI, F. J. Hartmann, H. Daniel, Till von Egidy, Peter Hofmann, Y.-S. Kim, J. A. Eades

Published Jan 1, 1993• 172 citations

DOI: 10.1038/361238a0

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