/sci/ - Science & Math

Let's have a thread about theoretical physics.
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<span class="math">\dot\rho=-{\frac{i}{\hbar}}[H,\rho]+\sum_{n,m = 1}^{N^2-1} h_{n,m}(L_n\rho L_m^\dagger-\frac{1}{2}\left(\rho L_m^\dagger L_n + L_m^\dagger L_n\rho\right))<span class="math">[/spoiler][/spoiler]