Citation:
Feng Y, Li X, Millar TJ, Szczerba R, Wang K, Quan D, Qin S, Fang X, Tuo J, Miao Z, et al. Photochemical origin of SiC2 in the circumstellar envelope of carbon-rich AGB stars revealed by ALMA. Frontiers in Astronomy and Space Sciences. 2023;10:1215642.