An exact analytical solution for Dicke superradiance

• URL: http://arxiv.org/abs/2409.19040v5
• Date: Mon, 17 Mar 2025 20:11:13 GMT
• Title: An exact analytical solution for Dicke superradiance
• Authors: Raphael Holzinger, Claudiu Genes,
• Abstract summary: 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.<n>We derive a compactly written, easily computable and fully analytical solution, valid at all times and $N$ during the evolution.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: 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 at all times and $N$ during the evolution.

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