相关论文: The Kappa in J/Psi -> K^+pi^-K^-pi^+

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BES II data for J/Psi->K*(890)Kpi reveal a strong kappa peak in the Kpi S-wave near threshold. Both magnitude and phase are determined in slices of Kpi mass by interferences with strong Ko(1430), K1(1270) and K1(1400) signals. The phase…

This paper has been withdrawn by the authors, due to a mistake which invalidates the analysis. One can never detect the presence of I=0 new physics in B -> pi pi.

This paper has been withdrawn because the issues raised have been resolved by Cabibbo and Isidori, hep-ph/0502130.

Using 58 million J/psi decays obtained by BESII, a charged kappa particle is observed in the analysis of the Kspi+- system recoiling against K*(892)-+ selected in J/psi -> KsKspi+pi-. The mass and width values of the charged kappa are…

Based on a $J/\psi$ data sample of $7.8 \times 10^6$ events at BESI, the decay of $ J/\psi \to \bar{K}^*(892)^0 K^+ \pi^-$ is studied and a low mass enhancement, which is believed not coming from the phase space effect or background, is…

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This paper has been withdrawn Abstract: This paper has been withdrawn by the author due to the publication.

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This paper has been withdrawn by the author due to the presented idea is wrong.

This paper has been withdrawn at the request of one of the authors.

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Paper withdrawn, see math-ph/0505072

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We briefly review the recent results obtained by Fermilab experiment E791 on the Dalitz plot analysis of the decay D+ -> K- pi+ pi+, where indication for a light Kpi scalar resonance, the kappa, was found. We also present preliminary…

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The paper has been withdrawn by change of content and some errors in the examples.

This paper was withdrawn by the authors.