2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/81958The low-lying states of light nuclei $^6$He and $^6$Be are studied. Using the inherent nodal surface(INS) analysis approach, we deduce the quantum numbers and the spatial symmetries of the low-lying states with positive parity and negative parity of the two nuclei. The energy spectrum obtained agrees well with the experimental data.15 pages, 3 figures, 16 referencesNuclear TheoryLow-lying States of $^{6}$He and $^{6}$Be in Nodal Surface Structure Analysistext