Nucleon-charmonium interactions from lattice QCD

• Published in: arXiv.org
• Main Authors: Lyu, Yan, Doi, Takumi, Hatsuda, Tetsuo, Sugiura, Takuya
• Format: Paper
• Language: English
• Published: Ithaca Cornell University Library, arXiv.org 30.10.2024
• Subjects: Charm (particle physics); Flavor (particle physics); Nucleons; Photoproduction; Pions; Quantum chromodynamics; Vector mesons; Wave scattering

We present a realistic lattice QCD study on low-energy \(N\)-\(J/\psi\) and \(N\)-\(\eta_c\) interactions based on (2+1) flavor configurations with nearly physical pion mass \(m_\pi=146\) MeV. The interactions, extracted from the spacetime correlations of nucleon and charmonium system by using the H...