γRays from theC13(p, γ)N14andNa23(p, γ)Mg24Reactions

The $\gamma$ rays from the 554-kev resonance of ${\mathrm{C}}^{13}(p, \gamma ){\mathrm{N}}^{14}$ and the 310-kev resonance of ${\mathrm{Na}}^{23}(p, \gamma ){\mathrm{Mg}}^{24}$ have been measured with a three-crystal pair spectrometer. Energies and intensities were measured and cascades detected by coincidence measurements. The 5.7-Mev $\gamma$-ray from ${\mathrm{C}}^{13}(p, \gamma ){\mathrm{N}}^{14}$ is 0.7±0.6 percent of the intensity of the main 8.05-Mev radiation. The most intense radiation from ${\mathrm{Na}}^{23}(p, \gamma ){\mathrm{Mg}}^{24}$ was the 1.38-Mev line, and no 2.76-Mev radiation was observed.