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arXiv · hep-ex/0312003

$Θ+$: Another Explanation and Prediction

Tadafumi Kishimoto·Toru Sato
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Abstract

Recently the so-called $Θ^+$ resonance has been reported first from SPring8\cite{nakano} and many following experiments showed apparent confirmation of the state. Since $Θ^+$ exclusively decays into either $K^+ n$ or $K^0 p$, it is explained as the predicted pentaquark state which includes $ u u d d \bar{s}$ quarks. However, one yet has to obtain consistent picture of $Θ^+$ and its quantum numbers. We try to explain $Θ^+$ in a conventional picture and show that such picture leads to new predictions on kaon and pion system.

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Tadafumi Kishimoto, Toru Sato. 2003-12-11. $Θ+$: Another Explanation and Prediction. https://doi.org/10.1143/ptp.116.241

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