Diagnostic decays of the X(3872)
By E. Swanson. 2004
145 citations recorded by the source corpus.
Abstract The unusual properties of the X ( 3872 ) have led to speculation that it is a weakly bound state of mesons, chiefly D 0 D ¯ 0 * . Tests of this hypothesis are investigated and it is proposed that measuring the 3 π J / ψ , γ J / ψ , γ ψ ′ , K ¯ K * , and πρ decay modes of the X will serve as a definitive diagnostic of the molecule hypothesis.
Subfields: Nuclear and High Energy Physics
View Paper: https://www.semanticscholar.org/paper/a0fb9c0f29fb848996d74c1c40e42d5e1919869e
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In Nuclear and High Energy Physics
Citations in the corpus
- Hadronic molecules (2017, background): “A value larger than 1 for this ratio was argued to favor the χc1(23P1) interpretation (Swanson, 2004a) over the D0D̄∗0 hadronic molecular picture.”
- Glueballs, Hybrids, Multiquarks. Experimental facts versus QCD inspired concepts (2007, background): “[818] has shown that this ratio depends critically on the X(3872) internal structure.”
- Multiquark Resonances (2016, unknown): “In the original molecular model proposed by Swanson, the radiative transition to ψ(2S ) was predicted to be suppressed [1, 323].”
- The XYZ states: Experimental and theoretical status and perspectives (2019, methodology): “[83] where a particular model was employed to estimate the rates.”
- Nonstandard heavy mesons and baryons: Experimental evidence (2017, background): “One diagnostic of the nature of X(3872) is the relative strength of the γψ′ and γJ/ψ decay modes (274).”
- The hidden-charm pentaquark and tetraquark states (2016, background): “The proximity of their masses to the thresholds inspired molecular explanations of these structures [196, 215, 216, 202, 217, 218, 219, 220, 221, 222, 223, 224, 225, 203, 226, 200, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239].”