macros.qmd

::: {.hidden}

<!-- See https://stackoverflow.com/questions/76398554/how-to-define-latex-macros-globally-for-a-quarto-book -->

\newcommand{\cE}{\mathcal{E}}
\newcommand{\cH}{\mathcal{H}}
\newcommand{\cN}{\mathcal{N}}
\newcommand{\cO}{\mathcal{O}}
\newcommand{\cP}{\mathcal{P}}
\newcommand{\br}{\mathbf{r}}
\newcommand{\bp}{\mathbf{p}}
\newcommand{\bk}{\mathbf{k}}
\newcommand{\bq}{\mathbf{q}}
\newcommand{\bv}{\mathbf{v}}
\newcommand{\brN}{\br_1, \ldots, \br_N}
\newcommand{\xN}{x_1, \ldots, x_N}
\newcommand{\zN}{z_1, \ldots, z_N}
\newcommand{\pop}{\psi^{\vphantom{\dagger}}}
\newcommand{\pdop}{\psi^\dagger}
\newcommand{\Pop}{\Psi^{\vphantom{\dagger}}}
\newcommand{\Pdop}{\Psi^\dagger}
\newcommand{\Phop}{\Phi^{\vphantom{\dagger}}}
\newcommand{\Phdop}{\Phi^\dagger}
\newcommand{\phop}{\phi^{\vphantom{\dagger}}}
\newcommand{\phdop}{\phi^\dagger}
\newcommand{\aop}{a^{\vphantom{\dagger}}}
\newcommand{\adop}{a^\dagger}
\newcommand{\bop}{b^{\vphantom{\dagger}}}
\newcommand{\bdop}{b^\dagger}
\newcommand{\cop}{c^{\vphantom{\dagger}}}
\newcommand{\cdop}{c^\dagger}
\newcommand{\alop}{\alpha^{\vphantom{\dagger}}}
\newcommand{\aldop}{\alpha^\dagger}
\newcommand{\bra}[1]{\langle{#1}\rvert}
\newcommand{\ket}[1]{\lvert{#1}\rangle}
\newcommand{\inner}[2]{\langle{#1}\rvert #2 \rangle}
\newcommand{\braket}[3]{\langle{#1}\rvert #2 \lvert #3 \rangle}
\newcommand{\sgn}{\mathrm{sgn}}
\newcommand{\abs}[1]{\lvert{#1}\rvert}
\newcommand{\Nop}{\mathsf{N}^{\vphantom{\dagger}}}


\DeclareMathOperator{\tr}{tr}
\DeclareMathOperator{\E}{\mathbb{E}}


:::