Production of Two Single-Λ Hypernuclei by Ξ- Capture
Production of Two Single-Λ Hypernuclei by Ξ- Capture
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DOI：
10.1143/ptp/89.2.493
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发表时间：
1993-02
影响因子：
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通讯作者：
S. Aoki;S. Bahk;K. Chung;S. Chung;H. Funahashi;C. Hahn;T. Hara;S. Hirata;K. Hoshino;M. Ieiri;T. Iijima;K. Imai;Y. Itow;T. Jin-ya;M. Kazuno;K. Kikuchi;C. Kim;D. C. Kim;Jae Yool Kim;K. Kodama;Y. Maeda;A. Masaike;A. Masuoka;Y. Matsuda;C. Nagoshi;M. Nakamura;S. Nakanishi;T. Nakano;K. Nakazawa;K. Niwa;H. Oda;H. Okabe;S. Ono;R. Ozaki;I. G. Park;M. Park;Y. Sato;H. Shibuya;H. Shimizu;J. Song;M. Sugimoto;M. Tairadate;H. Tajima;R. Takashima;F. Takeutchi;Kazuhiro Tanaka;M. Teranaka;I. Tezuka;H. Togawa;N. Ushida;T. Watanabe;N. Yasuda;J. Yokota;C. Yoon
中科院分区：
文献类型：
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作者：
S. Aoki;S. Bahk;K. Chung;S. Chung;H. Funahashi;C. Hahn;T. Hara;S. Hirata;K. Hoshino;M. Ieiri;T. Iijima;K. Imai;Y. Itow;T. Jin-ya;M. Kazuno;K. Kikuchi;C. Kim;D. C. Kim;Jae Yool Kim;K. Kodama;Y. Maeda;A. Masaike;A. Masuoka;Y. Matsuda;C. Nagoshi;M. Nakamura;S. Nakanishi;T. Nakano;K. Nakazawa;K. Niwa;H. Oda;H. Okabe;S. Ono;R. Ozaki;I. G. Park;M. Park;Y. Sato;H. Shibuya;H. Shimizu;J. Song;M. Sugimoto;M. Tairadate;H. Tajima;R. Takashima;F. Takeutchi;Kazuhiro Tanaka;M. Teranaka;I. Tezuka;H. Togawa;N. Ushida;T. Watanabe;N. Yasuda;J. Yokota;C. Yoon
利用KEK质子同步加速器提供的1.66GeV/c K −束流，研究了（K −，K +）反应形成的S= −2超核态.由于在核乳胶中捕获了静止的π −超子，这些超子是在（K −，K +）反应中产生的，因此对恒星进行了研究。我们观察到了一个清晰的例子，一个原子核在静止时吸收了一个超介子，然后两个单Λ超核背靠背发射
The S= −2 hypernuclear states formed through (K − , K + ) reactions have been studied by using the 1.66 GeV/c K − beam provided by KEK Proton Synchrotron. Investigation has been done on the stars due to the capture of the ξ − hyperons at rest in nuclear emulsion, which hyperons were produced in (K − , K + ) reactions. We observed a clear case of an absorption of ξ − hyperon at rest by a nucleus followed by a back-to-back emission of two single-Λ hypernuclei