Abstract
The new resonances X(3872) and Λ c (2940) are considered as weakly bound states of other hadrons in a molecule scenario using phenomenological Lagrangians.
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Choi, S.K., et al. (Belle collaboration): Observation of a narrow charmoniumlike state in exclusive \({B^{\pm} \to K^{\pm} \pi^+\pi^-J/\psi}\) Decays. Phys. Rev. Lett. 91, p. 262001 (2003)
Swanson E.S.: The new heavy mesons: a status report. Phys. Rep. 429, 243 (2006)
Dong Y., Faessler A., Gutsche T., Lyubovitskij V.E.: Estimate for \({X(3872) \to \gamma J/\psi}\) decay width. Phys. Rev. D 77, 094013 (2008)
Dong Y., Faessler A., Gutsche T., Lyubovitskij V.E.: X(3872) as a hadronic molecule and its decays to charmonium states and pions. Phys. Rev. D 79, 094013 (2009)
Weinberg S.: Elementary particle theory of composite particles. Phys. Rev. 130, 776 (1963)
Dong Y., Faessler A., Gutsche T., Lyubovitskij V.E.: Strong two-body decays of the Λ c (2940)+ in a hadronic molecule picture. Phys. Rev. D 81, 014006 (2010)
Dong Y., Faessler A., Gutsche T., Lyubovitskij V.E.: Radiative decay of Λ c (2940)+ in a hadronic molecule picture. Phys. Rev. D 82, 034035 (2010)
Dong Y., Faessler A., Gutsche T., Lyubovitskij V.E.: Strong three-body decays of Λ c (2940)+ in a hadronic molecule picture. Phys. Rev. D 83, 094005 (2011)
Dong, Y., Faessler, A., Gutsche, T., Lyubovitskij, V.E.: Charmed baryon Σ c (2800) as a ND hadronic molecule. Phys. Rev. D 81, 074011 (2010)
Dong, Y., Faessler, A., Gutsche, T., Lyubovitskij, V.E.: Decays of \({Z_b^+}\) and \({Z_b^{'+}}\) as hadronic molecules. J. Phys. G: Nucl. Part. Phys. 40, 015002 (2013)
Swanson E.S.: Short range structure in the X(3872). Phys. Lett. B 588, 189 (2004)
Abe, K., et al. (Belle Collaboration): Evidence for \({X(3872)\to\gamma J/\psi}\) and the sub-threshold decay \({X(3872)\to\omega J/\psi}\) . arXiv:hep-ex/0505037
Aubert, B., et al. (BABAR Collaboration): Evidence for \({X(3872)\to\psi(2S)\gamma}\) in \({B^{\pm} \to X(3872)K^{\pm}}\) decays and a study of \({B\to cc\gamma K}\) . Phys. Rev. Lett. 102, 132001 (2009)
Aubert, B., et al. (BABAR Collaboration): Observation of a charmed Baryon decaying to D 0 p at a mass near 2.94 GeV/c2. Phys. Rev. Lett. 98, 012001 (2007)
Mizuk, R., et al. (Belle Collaboration): Experimental constraints on the spin and parity of the Λ c (2880)+. Phys. Rev. Lett. 98, 262001 (2007)
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On leave of absence: V. E. Lyubovitskij from Department of Physics, Tomsk State University, 634050 Tomsk, Russia.
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Dong, Y., Faessler, A., Gutsche, T. et al. A Study of New Resonances in a Molecule Scenario. Few-Body Syst 54, 1011–1014 (2013). https://doi.org/10.1007/s00601-013-0622-4
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DOI: https://doi.org/10.1007/s00601-013-0622-4