A peak shape model with high-energy tailing for high-resolution alpha-particle spectra Rui Shi, Xianguo Tuo, Jianbo Yang, Yi Cheng, Honglong Zheng, Qibiao Wang and Chao Deng Eur. Phys. J. A, 55 8 (2019) 138 Published online: 27 August 2019 DOI: 10.1140/epja/i2019-12827-x