Properties of Nuclear K^^- Bound States
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概要
- 論文の詳細を見る
The nuclear ground states ofa K^- in (pp), ^3He, ^4He and ^8Be are predicted to be discrete states with binding energies of 48, 108, 86 and 113 MeV and widths of 61, 20, 34 and 38 MeV, respectively. To produce proton-rich nuclear K^^- states like ppK^- and pppK^-, the use of the (K^-,π^-) reaction is proposed, in which the formation of Λ(1405) in nuclei plays the role of a doorway state. The ^4He(stopped K^-,n) experiment at KEK is expected to provide information concerning the T = 0 K^-[○!×]^3He + K^^-^0[○!×]^3H state. It is predicted that a substantial contraction of the K^^- nucleus is induced due to the I = 0 K^^-N strong attraction, thus forming an unusually dense nuclear object.
- 理論物理学刊行会の論文
- 2003-07-18
著者
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DOTE Akinobu
High Energy Accelerator Research Organization (KEK)
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AKAISHI Yoshinori
College of Science and Technology, Nihon University
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Dote A
High Energy Accelerator Research Organization (kek)
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Yamazaki T
Meson Science Laboratory University Of Tokyo:institute For Nuclear Study University Of Tokyo
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Yamazaki T
Ri Beam Science Laboratory Riken
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AKAISHI Yoshinori
Institute of Particle and Nuclear Studies, KEK
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AKAISHI Yoshinori
High Energy Accelerator Research Organization (KEK)
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YAMAZAKI Toshimitsu
The Institute of Physical and Chemical Research (RIKEN)
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Yoshinori Akaishi
College Of Science And Technology Nihon University
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Yamazaki Toshimitsu
Meson Science Laboratory University Of Tokyo:institute For Nuclear Study University Of Tokyo
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Yamazaki Toshimitsu
Ri Beam Science Laboratory Riken
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Yamazaki T
Nihon Univ. Tokyo Jpn
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Akaishi Yoshinori
Institute For Nuclear Study University Of Tokyo
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DOTE Akinobu
Institute of Particle and Nuclear Studies, KEK
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YAMAZAKI Toshimitsu
RI Beam Science Laboratory, RIKEN
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AKAISHI Yoshinori
Institut fur Theoretische Physik der Universitat
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