Exotic hadrons with heavy flavors: X, Y, Z, and related states
By A. Hosaka, T. Iijima, K. Miyabayashi, Y. Sakai, S. Yasui. 2016
349 citations recorded by the source corpus.
In the past decade, exotic hadrons with charm and bottom flavors have been extensively studied both in experiments and in theories. In this review, we provide topical discussions by selecting $X,Y,Z$ particles, to which Belle has made important contributions. These are $X(3872)$, $Y(4260)$, $Z_c(4430)^+$, $Z_c(3900)^+$, $Z_{b}(10610)^+$, and $Z_{b}(10650)^+$. Based on the current experimental observations, we discuss these states with emphasis on the hadronic molecule whose dynamics is governed by chiral symmetry and heavy-quark symmetry of QCD. We also mention briefly various interpretations and some theoretical predictions for the as yet undiscovered exotic hadrons.
Subfields: Atomic and Molecular Physics, and Optics, Nuclear and High Energy Physics
View Paper: https://www.semanticscholar.org/paper/c3a9ed59957f1d00c4f7ce3bc1ec11f73cba6631
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In Atomic and Molecular Physics, and Optics
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Citations in the corpus
- Pentaquark and Tetraquark States (2019, background): “Besides the present article and our previous review [1], there exist many nice reviews of the XYZ states in literature [69, 70, 71, 72, 73, 74, 75, 76].”
- Hadronic molecules (2017, background): “Other more recent pertinent reviews include (Brambilla et al., 2011; Chen et al., 2017c, 2016a; Dong et al., 2017; Esposito et al., 2016b; Hosaka et al., 2016; Lebed et al., 2017; Olsen, 2015; Olsen et al., 2017; Oset et al., 2016).”
- Exotic Hadrons from Heavy Ion Collisions (2017, background): “In recent years, there has been a remarkable progress in the heavy meson spectroscopy [131, 132, 133, 134, 48].”