Penta Quark Baryon from the QCD Sum Rule(Proceedings of the YITP Workshop on Nuclear Matter under Extreme Conditions)
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概要
- 論文の詳細を見る
QCD sum rule is applied to the newly found penta-quark state, Θ^+. The parity of the ground state is found to be negative from the positivity condition of the spectral function. The predicted mass of the ground state is consistent with the observed one, 1.54 GeV.
- 一般社団法人日本物理学会の論文
- 2004-12-28
著者
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岡 真
Department Of Physics Tokyo Institute Of Technology
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Doi Takumi
Department Of Physics And Astronomy University Of Kentucky:riken Bnl Research Center
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SUGIYAMA Jun
Department of Physics, Tokyo Institute of Technology
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Sugiyama Jun
Department Of Physics Tokyo Institute Of Technology
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DOI Takumi
Department of Physics, Tokyo Institute of Technology
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OKA Makoto
Department of Pharmacology, Research Laboratories, Dainippon Pharmaceutical Co., Ltd.
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