New Form of Legendre Polynomials Obtained by Virtue of Excited Squeezed State and IWOP Technique in Quantum Optics
Fan Hong‐Yi, Meng Xiang-Guo, Ji‐Suo Wang · Communications in Theoretical Physics · 2006
Using the technique of integration within an ordered product of operators and the intermediate coordinate-momentum representation in quantum optics, as well as the excited squeezed state we derive a new form of Legendre polynomials.