Parity violation in neutron resonances in 107,109Ag
Physical Review C - Nuclear Physics 59 巻 2 号
1119-1130 頁
1999-02 発行
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| ファイル情報(添付) | |
| タイトル ( eng ) |
Parity violation in neutron resonances in 107,109Ag
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| 作成者 |
Lowie L. Y.
Bowman J. D.
Corvi F.
Crawford B. E.
Delheij P. P. J.
Frankle C. M.
Knudson J. N.
Masaike Akira
Masuda Yasuhiro
Matsuda Yasuyuki
Mitchell G. E.
Penttilä S. I.
Postma H.
Roberson N. R.
Seestrom S. J.
Sharapov E. I.
Shimizu Hirohiko M.
Stephenson S. L.
Yen Y.-F.
Yuan V. W.
Zanini L.
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| 収録物名 |
Physical Review C - Nuclear Physics
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| 巻 | 59 |
| 号 | 2 |
| 開始ページ | 1119 |
| 終了ページ | 1130 |
| 抄録 |
Parity nonconservation (PNC) was studied in p-wave resonances in Ag by measuring the helicity dependence of the neutron total cross section. Transmission measurements on natural Ag were performed in the energy range 32 to 422 eV with the time-of-flight method at the Manuel Lujan Neutron Scattering Center at Los Alamos National Laboratory. A total of 15 p-wave neutron resonances were studied in 107Ag and nine p-wave resonances in 109Ag. Statistically significant asymmetries were observed for eight resonances in 107Ag and for four resonances in 109Ag. An analysis treating the PNC matrix elements as random variables yields a weak spreading width of Γw = (2.67+2.65-1.21) × 10-7 eV for 107Ag and Γw = (1.30+2.49-0.74) × 10-7 eV for 109Ag.
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| 言語 |
英語
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| 資源タイプ | 学術雑誌論文 |
| 出版者 |
American Physical Society
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| 発行日 | 1999-02 |
| 権利情報 |
Copyright (c) 1999 The American Physical Society.
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| 出版タイプ | Version of Record（出版社版。早期公開を含む） |
| アクセス権 | オープンアクセス |
| 収録物識別子 |
[ISSN] 0556-2813
[DOI] 10.1103/PhysRevC.59.1119
[NCID] AA00773613
[DOI] http://dx.doi.org/10.1103/PhysRevC.59.1119
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