Kavli Affiliate: Huawei Zhang | First 5 Authors: Xiao-Wei Duan, Weijia Sun, Xiaodian Chen, Licai Deng, Huawei Zhang | Summary: The behavior of the shock wave in the atmosphere of the non-fundamental mode RR Lyrae pulsator remains a mystery. In this work, we firstly report a blueshifted Mg triplet emission in continuous spectroscopic observations for […]
Continue.. Further evidence of shocks in the first-overtone RR Lyrae pulsators: first detection of shock-triggered magnesium emissions