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picture.tex
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picture.tex
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\documentclass{article}
\usepackage{booktabs}
\usepackage{braket}
\usepackage[margin=1in]{geometry}
\usepackage{hyperref}
\begin{document}
From \url{https://en.wikipedia.org/wiki/Interaction_picture}:
\begin{table}[htpb]
\centering
\begin{tabular}{clll}
\toprule
& \multicolumn{3}{c}{Picture} \\
\cmidrule{2-4}
Evolution of: & Heisenberg & Schr{\"{o}}dinger & Interaction (Dirac) \\
\midrule
Ket state & constant & \(\ket{\psi_{\mathrm{S}}(t)} = e^{-iH_{\mathrm{S}}t/\hbar} \ket{\psi_{\mathrm{S}}(0)}\) & \(\ket{\psi_{\mathrm{I}}(t)} = e^{iH_{0,\mathrm{S}}t/\hbar} \ket{\psi_{\mathrm{S}}(t)}\) \\
Observable & \(A_{\mathrm{H}}(t) = e^{iH_{\mathrm{S}}t/\hbar} A_{\mathrm{S}} e^{-iH_{\mathrm{S}}t/\hbar}\) & constant & \(A_{\mathrm{I}}(t) = e^{iH_{0,\mathrm{S}}t/\hbar} A_{\mathrm{S}} e^{-iH_{0,\mathrm{S}}t/\hbar}\) \\
Density matrix & constant & \(\rho_{\mathrm{S}}(t) = e^{-iH_{\mathrm{S}}t/\hbar} \rho_{\mathrm{S}}(0) e^{iH_{\mathrm{S}}t/\hbar}\) & \(\rho_{\mathrm{I}}(t) = e^{iH_{0,\mathrm{S}}t/\hbar} \rho_{\mathrm{S}}(t) e^{-iH_{0,\mathrm{S}}t/\hbar}\) \\
\bottomrule
\end{tabular}
\end{table}
\end{document}