An exact analytical solution for Dicke superradiance

Autor: Holzinger, Raphael, Genes, Claudiu
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: We revisit the Dicke superradiance problem, namely finding the time evolution of the density operator for an initially inverted ensemble of $N$ identical two-level systems (spins), undergoing collective spontaneous decay. We derive a compactly written, easily computable and fully analytical solution, valid for any time during the evolution and for any $N$.
Databáze: arXiv