Maximal steered coherence in the background of Schwarzschild space-time Ming-Ming Du, Hong-Wei Li, Shu-Ting Shen, Xiao-Jing Yan, Xi-Yun Li, Lan Zhou, Wei Zhong and Yu-Bo Sheng Eur. Phys. J. C, 84 5 (2024) 450 Published online: 02 May 2024 DOI: 10.1140/epjc/s10052-024-12830-6