Asymmetric Gaussian confinement potential and decoherence effect on polaron in quantum disk with electromagnetic fieldXu-Fang Bai, Wei Xin, Xiao-Xu Liu and EerdunchaoluEur. Phys. J. Plus, 135 3 (2020) 321DOI: https://doi.org/10.1140/epjp/s13360-020-00321-y