Detecting the long-distance structure of the $$X(3872)$$ X ( 3872 )

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Date

2014-5

Author

Guo, Feng-Kun
Hidalgo-Duque, Carlos
Nieves, Juan
Ozpineci, Altug
Valderrama, Manuel Pavón

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We study the X(3872) → D0D¯ 0π0 decay within a DD¯ ∗ molecular picture for the X(3872) state. This decay mode is more sensitive to the long-distance structure of the X(3872) resonance than its J/ψππ and J/ψ3π decays, which are mainly controlled by the details of the X(3872) wave function at short distances. We show that the D0D¯ 0 final state interaction can be important, and that a precise measurement of this partial decay width can provide valuable information on the interaction strength between the D(∗)D¯ (∗) charm mesons.

Subject Keywords

Physics and Astronomy (miscellaneous), Engineering (miscellaneous)

URI

https://hdl.handle.net/11511/51374

Journal

The European Physical Journal C

DOI

https://doi.org/10.1140/epjc/s10052-014-2885-4

Collections

Department of Physics, Article

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Citation Formats

F.-K. Guo, C. Hidalgo-Duque, J. Nieves, A. Ozpineci, and M. P. Valderrama, “Detecting the long-distance structure of the $$X(3872)$$ X ( 3872 ),” The European Physical Journal C, 2014, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/51374.