Higher-order nonclassical effects generated by multiple-photon annihilation-then-creation and creation-then-annihilation coherent states

Yuan Hong-Chun^{1, 3, †,}, Xu Xue-Xiang², Xiao Jin¹, Xiong Chao¹, Zhu Xi-Fang^{1, 3}

Parameter Q of |Ψ〉_AC and |Ψ〉_CA as a function of |α| for different values of m = 1,2,3,4, respectively.