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Radiative open charm decay of the Y(3940), Z(3930), X(4160) resonances
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Radiative open charm decay of the Y(3940), Z(3930), X(4160) resonances
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| Liang, W. H.; Molina Peralta, Raquel; Oset Báguena, Eulogio Perfil | |||
| This document is a artículoDate2010 | |||
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Este documento está disponible también en : http://hdl.handle.net/10550/46709 |
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| We determine the radiative decay amplitudes for the decay into D* and (D) over bar gamma, or (D) over bar gamma(s)* and s. of some of the charmonium- like states classified as X, Y, Z resonances, plus some other hidden charm states which are dynamically generated from the interaction of vector mesons with charm. The mass distributions as a function of the (D) over bar gamma or (D) over bar (s)gamma. invariant mass show a peculiar behavior as a consequence of the D* (D) over bar gamma* nature of these states. The experimental search of these magnitudes can shed light on the nature of these states. | |||
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Liang, W. H. Molina Peralta, Raquel Oset Báguena, Eulogio 2010 Radiative open charm decay of the Y(3940), Z(3930), X(4160) resonances European Physical Journal A 44 3 479 486 |
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| http://dx.doi.org/10.1140/epja/i2010-10972-4 |
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22 - Física [3724]