This title appears in the Scientific Report :
2003
Please use the identifier:
http://dx.doi.org/10.1016/S0375-9474(03)01219-3 in citations.
Deeply Bound Pionic 1s States in Sn Isotopes
Deeply Bound Pionic 1s States in Sn Isotopes
We successfully observed deeply bound picnic 1s states in Sn isotopes (Sn-115, Sn-119, Sn-123) using the Sn(d,He-3) pion-transfer reaction under the recoil-free condition. The 1s binding energies and widths were determined to high precision. The present results indicate that the isovector part of th...
Saved in:
Personal Name(s): | Suzuki, K. |
---|---|
Fujita, M. / Geissel, H. / Gilg, H. / Gillitzer, C. G. / Hayano, R. S. / Hirenzaki, S. / Itahashi, K. / Iwasaki, M. / Kienle, P. / Matos, M. / Münzenberg, G. / Ohtsubo, T. / Sato, M. / Shindo, M. / Suzuki, T. / Weick, H. / Winkler, M. / Yamazaki, T. / Yoneyama, T. | |
Contributing Institute: |
Institut 1 (Experimentelle Kernphysik I); IKP-E-I |
Published in: |
Nuclear physics |
Imprint: |
Amsterdam
North-Holland Publ. Co.
2003
|
Physical Description: |
c831 - c834 |
DOI: |
10.1016/S0375-9474(03)01219-3 |
Document Type: |
Journal Article |
Research Program: |
Physik der Hadronen |
Series Title: |
Nuclear Physics A
721 |
Subject (ZB): | |
Publikationsportal JuSER |
We successfully observed deeply bound picnic 1s states in Sn isotopes (Sn-115, Sn-119, Sn-123) using the Sn(d,He-3) pion-transfer reaction under the recoil-free condition. The 1s binding energies and widths were determined to high precision. The present results indicate that the isovector part of the s-wave pion-nucleus interaction is significantly enhanced, giving a clear evidence for partial restoration of chiral symmetry in the nuclear medium. |