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Comment on "Possibility of Deeply Bound Hadronic Molecules from Single Pion Exchange"

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arxiv 1004.4789 v1 pith:PQU2FPMP submitted 2010-04-27 hep-ph

A. A. Filin , A. Romanov , V. Baru , C. Hanhart , Yu. S. Kalashnikova , A. E. Kudryavtsev , U.-G. Mei{ss}ner , A. V. Nefediev This is my paper · ORCID
classification hep-ph
keywords bounddeeplyhadronicmoleculescalculationclosecommentconstraints
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We demonstrate that in calculation, where unitarity constraints are properly imposed, the deeply bound hadronic molecules recently proposed by Close and Downum do not exist.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Two-pion exchange for coupled-channel scattering of two heavy mesons

    hep-ph 2024-11 accept novelty 7.0 of 10

    The authors derive the next-to-leading-order two-pion-exchange potentials for heavy meson and heavy antimeson scattering and show the results are close to simple momentum-dependent contact terms.

  2. Molecular Interpretation of the $P_c(4440)$ and $P_c(4457)$ States

    hep-ph 2019-08 conditional novelty 7.0 of 10

    The paper predicts Pc(4440) has J^P = 3/2- and Pc(4457) has J^P = 1/2+ in a pion-exchange coupled-channel model without short-range terms.

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