Constraints on Hořava–Lifshitz gravity from GRB 170817A Tao Zhang, Fu-Wen Shu, Qing-Wen Tang and Dong-Hui Du Eur. Phys. J. C, 80 11 (2020) 1062 Published online: 18 November 2020 DOI: 10.1140/epjc/s10052-020-08626-z