Effective action of a self-interacting scalar field on brane Cheng-Chen Li, Zheng-Quan Cui, Tao-Tao Sui and Yu-Xiao Liu Eur. Phys. J. C, 83 2 (2023) 119 Published online: 05 February 2023 DOI: 10.1140/epjc/s10052-023-11270-y