Pion spectroscopy and dynamics using the holographic light-front Schrödinger equation and the 't Hooft equation
arXiv:2208.08405 · doi:10.1016/j.physletb.2022.137628
Abstract
We show that the holographic Schrödinger equation of light-front chiral QCD, together with the 't Hooft equation of (1+1)-dimensional QCD in the large limit, can simultaneously describe pion spectroscopy as well as the pion decay constant, charge radius, electromagnetic form factor, photon-to-pion transition form factor, Parton Distribution Function (PDF) and Distribution Amplitude (DA). Furthermore, the chiral-limit constraints, as encoded in the Gell-Mann-Oakes-Renner (GMOR) relation, are satisfied.
arXiv comment8 pages, 8 figures
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