Inclusive hadroproduction of χc1(3872), Xb and pentaquarks
A bstract We use the Born-Oppenheimer effective field theory factorization to compute the inclusive production cross sections of the χ c 1 (3872) and its partner in the bottomonium sector. In the same framework, we compute the production cross sections of the pentaquark states $$ {P}_{c\overline{c}}{(4312)}^{+} $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msub> <mml:mi>P</mml:mi> <mml:mrow> <mml:mi>c</mml:mi> <mml:mover> <mml:mi>c</mml:mi> <mml:mo>¯</mml:mo> </mml:mover> </mml:mrow> </mml:msub> <mml:msup> <mml:mfenced> <mml:mn>4312</mml:mn> </mml:mfenced> <mml:mo>+</mml:mo> </mml:msup> </mml:math> , $$ {P}_{c\overline{c}}{(4457)}^{+} $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msub> <mml:mi>P</mml:mi> <mml:mrow> <mml:mi>c</mml:mi> <mml:mover> <mml:mi>c</mml:mi> <mml:mo>¯</mml:mo> </mml:mover> </mml:mrow> </mml:msub> <mml:msup> <mml:mfenced> <mml:mn>4457</mml:mn> </mml:mfenced> <mml:mo>+</mml:mo> </mml:msup> </mml:math> , $$ {P}_{c\overline{c}}{(4380)}^{+} $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msub> <mml:mi>P</mml:mi> <mml:mrow> <mml:mi>c</mml:mi> <mml:mover> <mml:mi>c</mml:mi> <mml:mo>¯</mml:mo> </mml:mover> </mml:mrow> </mml:msub> <mml:msup> <mml:mfenced> <mml:mn>4380</mml:mn> </mml:mfenced> <mml:mo>+</mml:mo> </mml:msup> </mml:math> and $$ {P}_{c\overline{c}}{(4440)}^{+} $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msub> <mml:mi>P</mml:mi> <mml:mrow> <mml:mi>c</mml:mi> <mml:mover> <mml:mi>c</mml:mi> <mml:mo>¯</mml:mo> </mml:mover> </mml:mrow> </mml:msub> <mml:msup> <mml:mfenced> <mml:mn>4440</mml:mn> </mml:mfenced> <mml:mo>+</mml:mo> </mml:msup> </mml:math> within two possible scenarios for the Born-Oppenheimer potentials. Also for pentaquarks, we extend the results to the bottomonium sector. All our results are genuine predictions that do not involve fits to prompt hadroproduction data.
Authors
- Mathias Butenschoen
- Nora Brambilla (ORCID: https://orcid.org/0000-0003-1258-6179)
- Abhishek Mohapatra (ORCID: https://orcid.org/0000-0001-5863-408X)
- Xiang-Peng Wang (ORCID: https://orcid.org/0000-0003-0070-8976)
- Antonio Vairo (ORCID: https://orcid.org/0009-0002-4936-7340)
- Simon Hibler
Institutions
- Physical Research Laboratory (IN)
- Universität Hamburg (DE)
- Central China Normal University (CN)
- Technical University of Munich (DE)
Publication Details
- Journal
- Journal of High Energy Physics
- Published
- 2026-07-28
- DOI
- https://doi.org/10.1007/jhep07(2026)260
- Primary Topic
- Quantum Chromodynamics and Particle Interactions
- Type
- article
- Field-Weighted Citation Impact
- 0.00