2023/09/09 by Morgan Kuchta, Kuchta, Morgan
Physics and Astronomy · #Cold Atom Physics and Bose-Einstein Condensates #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Quantum Mechanics and Non-Hermitian Physics #Quantum and Classical Electrodynamics
paper · pdf · doi:10.48550/arxiv.2309.04794
openalex publication_date 2023/09/09 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
In this work we propose possible quantum numbers of X(6900) and suggest a model for it internal structure that explains its unusually high mass. We solve the Schrödinger Equation with Mathematica 12, first for charmonium spectrum, then for all-charm tetraquark spectrum which is understood as a pair of two-particle states, mesons or diquark-antidiquark states. The obtained candidates for all-charm tetraquark will be separated into contributors to various resonances and structures that are visible in the experiments then an explanation for the prominence of X(6900) will be proposed.