A proton-pentaquark mixing and the~intrinsic charm model

2012/06/09 by M. Mikhasenko, Mikhail Mikhasenko, Mikhasenko, Mikhail
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.48550/arxiv.1206.1923

5 pages, 1 figures

openalex publication_date 2012/06/09 · arxiv created 2013/11/26 · arxiv updated 2013/11/27 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

A new interpretation of intrinsic charm phenomenon based on the assumption of pentaquark | u u d cc > mixing with a proton is offered. The structure function of the c-quark in the pentaquark is constructed. Mixing different states is considered theoretically and using experiment data on D-meson production and inclusive production of the hidden charm particles.

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