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NEW RESONANCE X(1835) AND ENHANCED STRUCTURES AT BESII

CHANGCHUN ZHANG

Experimental Physics Center, Institute of High Energy Physics, Beijing 100049, P.O. Box 918-1, China

https://doi.org/10.1142/S0217751X07035628Cited by:0 (Source: Crossref)

Abstract

A new resonance X(1835) in the J/psi radiative decays, a couple of significant enhancements near threshold, and clear evidences for a broad 1^-- resonant structure of K⁺K^-, the σ and κ mesons in the J/psi hadronic decays from BES are reported. Favored interpretations of these observations are discussed.

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NEW RESONANCE X(1835) AND ENHANCED STRUCTURES AT BESII

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