✦ LIBER ✦
Observation of a pion mass shift in the deeply bound pionic 1s and 2p states in 207Pb
✍ Scribed by Toshimitsu Yamazaki
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 352 KB
- Volume
- 629
- Category
- Article
- ISSN
- 0375-9474
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✦ Synopsis
The pion mass shift in the nuclear medium was deduced to be +20 MeV from the recently observed deeply bound ls and 2p states of 7r-in 2°TPb, where the observed 7r-binding energies are most sensitive to the local s-wave part of the pion opticM potential, which is related to the pion mass shift.