2010/11/19 by Hong-yi Fan, Hong-Yi Fan, Hong-chun Yuan +6
Computer Science · Physics and Astronomy · #FOS: Physical sciences #Quantum Information and Cryptography #Quantum Physics (quant-ph) #Statistical Mechanics and Entropy #quant-ph
paper · pdf · doi:10.48550/arxiv.1011.4402
6 pages, 0 figures
arxiv created 2010/11/19 · openalex publication_date 2010/11/19 · arxiv updated 2010/11/22 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
By virtue of density operator's P-representation in the coherent state representation, we derive a new quantum mechanical photon counting distribution formula. As its application, we find the photon counting distribution for the pure squeezed state relates to the Legendre function, which seems a new result.