Effect of thermal noise on the nonclassicality of SU(1, 1) and SU(2) coherent statesFataneh Zehtabzadeh, Mohammad Javad Faghihi and Hamid Reza BaghshahiEur. Phys. J. Plus, 136 4 (2021) 444DOI: https://doi.org/10.1140/epjp/s13360-021-01443-7