s-Wave resonance in exponential cosine screened Coulomb potential Li Guang Jiao, Xiao Hu Ji, Zi Xi Hu, Aihua Liu, H. E. Montgomery Jr. and Yew Kam Ho Eur. Phys. J. D, 75 12 (2021) 313 Published online: 24 December 2021 DOI: 10.1140/epjd/s10053-021-00330-1