Abstract Quadratic Lindbladians encompass a rich class of dissipative electronic and bosonic quantum systems. which have been predicted to host new and exotic physics. In this study. we develop a Lindblad-Keldysh spectroscopic response formalism for open quantum systems that elucidates their steady-state response properties and dissipative phase transitions via finite-frequency linear... https://www.nacrack.com/flash-find-Orthofeet-Edgewater-Men-s-Athletic-Shoe-hot-choice/