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arXiv · 1709.09101

Note on X(3872) production at hadron colliders and its molecular structure

Miguel Albaladejo·Feng-Kun Guo·Christoph Hanhart·Ulf-G. Meißner·Juan Nieves·Andreas Nogga·Zhi Yang
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Abstract

The production of the X(3872) as a hadronic molecule in hadron colliders is clarified. We show that the conclusion of Bignamini et al., Phys. Rev. Lett. 103 (2009) 162001, that the production of the X(3872) at high $p_T$ implies a non-molecular structure, does not hold. In particular, using the well understood properties of the deuteron wave function as an example, we identify the relevant scales in the production process.

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Miguel Albaladejo, Feng-Kun Guo, Christoph Hanhart, Ulf-G. Meißner, Juan Nieves, Andreas Nogga, Zhi Yang. 2017-09-26. Note on X(3872) production at hadron colliders and its molecular structure. https://doi.org/10.1088/1674-1137%2F41%2F12%2F121001

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