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

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arxiv 1709.09101 v1 pith:3ONHGA6C submitted 2017-09-26 hep-ph hep-exnucl-th

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

classification hep-ph hep-exnucl-th
keywords productioncollidershadronstructurebignaminiclarifiedconclusiondeuteron
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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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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