Probing Chiral Symmetry of Nucleons by Threshold ηπ Production
スポンサーリンク
概要
- 論文の詳細を見る
Double meson production of eta and pi mesons in the threshold region is investigated in order to determine chiral properties of the nucleon. The eta can be used as a probe for the negative parity nucleon N^*≡N^*(1535), produced in the intermediate state. The coupling of the low energy pion in the final state is then used to extract the sign of the Yukawa coupling, g_πN^*N^*, which distinguishes the two realizations of chiral symmetry, naive and mirror, for the nucleon.
- 理論物理学刊行会の論文
- 2001-10-25
著者
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岡 真
Department Of Physics Tokyo Institute Of Technology
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OKA makoto
Department of Physics, Tokyo Institute of Technology
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Jido Daisuke
European Centre For Theoretical Studies In Nuclear Physics And Related Areas (ect)
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Hosaka A
Rcnp Osaka Univ.
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Hosaka Atsushi
Research Center For Nuclear Physics Osaka University
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Hosaka Atsushi
Research Center For Nuclear Physics (rcnp)
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Hosaka Atsushi
Reseaich Center For Nuclear Physics (rcnp)
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Oka Makoto
Department Of Physics H-27 Tokyo Institute Of Technology
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Haga Akihiro
Research Center For Nuclear Physics (rcnp) Osaka University
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JIDO Daisuke
Consejo Superior de Investigaciones Cientificas, Universitat de Valencia, IFIC Institutos de Investi
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JIDO Daisuke
Instituto de Fisica Corpuscular(IFIC), Centro Mixto Universidad de Valencia-CSIC, Institutos de Investigacion de Peterna
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JIDO Daisuke
Consejo Superior de Investigaciones Cientificas, Universitat de Valencia, IFIC Institutos de Investigacion de Peterna Aptdo
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JIDO Daisuke
Research Center for Nuclear Physics (RCNP):(Present address)ECT, European Centre for Theoretical Studies in Nuclear Physics and Related Areas Villa Tambosi
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HOSAKA Atsushi
Research Center for Nuclear Physics, Osaka University
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HOSAKA Atsushi
Department of Physics, University of Pennsylvania
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OKA Makoto
Department of Pharmacology, Research Laboratories, Dainippon Pharmaceutical Co., Ltd.
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Hosaka Atsushi
Department of Radiology, The University of Tokyo
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