M Times Photon Subtraction-Addition Coherent Superposition Operated Odd-Schrődinger-cat State: Nonclassicality and Decoherence

Li Huang, Qin Guo, Li-ying Jiang +3

We introduce a new non-Gaussian state, generated by m times coherent superposition operation $a\cos \theta +a^{†}{e}^{i\phi }\sin \theta$ (MCSO) on odd-Schrodinger-cat state (OSCS). Its norm…