Abstract This paper investigates the existence and multiplicity of normalized solutions of the double critical Schrödinger–Poisson system on the first Heisenberg group. Together with the truncation techniques, concentration-compactness principle, and genus theory, we establish the existence and multiplicity of normalized solutions for this system. To some extent, the results presented in this paper can be regarded as a supplement and enrichment of previous studies.
Zheng et al. (Wed,) studied this question.