Long-lived antiprotonic atom in liquid and solid helium

N. Nishida, H. Daniel, J. Eades, T. von Egidy, F. J. Hartmann, R. S. Hayano, W. Higemoto, J. Hoffmann, T. M. Ito, A. Kawachi, M. Iwasaki, S. N. Nakamura, W. Schmid, I. Sugai, H. Tamura, E. Widmann, T. Yamazaki

Research output: Contribution to journalArticlepeer-review

Abstract

We have investigated the recently-discovered anomalously long-lived states of antiprotons in liquid and solid helium. The pressure dependence (up to 60 bar) of their lifetimes in liquid 4He and 3He have been measured.

Original languageEnglish
Pages (from-to)557-558
Number of pages2
JournalPhysica B: Condensed Matter
Volume194-196
Issue numberPART 1
DOIs
StatePublished - 2 Feb 1994

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