From f68c0ffee19886bad75990fb2252b94c9414d255 Mon Sep 17 00:00:00 2001 From: Pierre-Francois Loos Date: Fri, 30 Oct 2020 13:12:56 +0100 Subject: [PATCH] Tab for Be --- sfBSE.tex | 29 ++++++++++++++++++++++++----- 1 file changed, 24 insertions(+), 5 deletions(-) diff --git a/sfBSE.tex b/sfBSE.tex index 5deaa73..44b08ec 100644 --- a/sfBSE.tex +++ b/sfBSE.tex @@ -129,7 +129,7 @@ where the expressions of the matrix elements of $\bA{}{}$ and $\bB{}{}$ are spec The spin structure of these matrices, though, is general \begin{subequations} \begin{align} -\label{eq:LR-RPA-AB} +\label{eq:LR-RPA-AB-sc} \bA{}{\spc} & = \begin{pmatrix} \bA{}{\upup,\upup} & \bA{}{\upup,\dwdw} \\ \bA{}{\dwdw,\upup} & \bA{}{\dwdw,\dwdw} \\ @@ -140,7 +140,7 @@ The spin structure of these matrices, though, is general \bB{}{\dwdw,\upup} & \bB{}{\dwdw,\dwdw} \\ \end{pmatrix} \\ -\label{eq:LR-RPA-AB} +\label{eq:LR-RPA-AB-sf} \bA{}{\spf} & = \begin{pmatrix} \bA{}{\updw,\updw} & \bO \\ \bO & \bA{}{\dwup,\dwup} \\ @@ -215,6 +215,7 @@ Within the acclaimed $GW$ approximation, \cite{Hedin_1965,Golze_2019} the exchan \end{split} \end{equation} is, like the one-body Green's function, spin-diagonal, and its spectral representation reads +\begin{subequations} \begin{gather} \Sig{p_\sig q_\sig}{\x} = - \sum_{i} \ERI{p_\sig i_\sig}{i_\sig q_\sig} @@ -226,6 +227,7 @@ is, like the one-body Green's function, spin-diagonal, and its spectral represen & + \sum_{am} \frac{\ERI{p_\sig a_\sig}{m} \ERI{q_\sig a_\sig}{m}}{\omega - \e{a_\sig} - \Om{m}{\spc,\RPA} + i \eta} \end{split} \end{gather} +\end{subequations} where the self-energy has been split in its exchange (x) and correlation (c) contributions. The Dyson equation linking the Green's function and the self-energy holds separately for each spin component \begin{equation} @@ -550,9 +552,26 @@ All the static and dynamic BSE calculations have been performed with the softwar %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%% TABLE I %%% -%\begin{table} -% -%\end{table} +\begin{squeezetable} +\begin{table*} + \caption{ + Spin-flip excitations of \ce{Be} obtained for various methods with the 6-31G basis. + The $GW$ calculations are performed with a HF starting point. + \label{tab:Be}} + \begin{ruledtabular} + \begin{tabular}{lcccccccccccc} + State & TD-BLYP & TD-B3LYP & TD-BHHLYP & CIS + & BSE@{\GOWO} & BSE@{\evGW} & dBSE@{\GOWO} & dBSE@{\evGW} + & ADC(2) & ADC(2)-x & ADC(3) & FCI \\ + \hline + $^3P(1s^22s2p)$ & & & & 2.111 & & & & & & & & 2.862 \\ + $^1P(1s^22s2p)$ & & & & 6.036 & & & & & & & & 6.577 \\ + $^3P(1s^22p^2)$ & & & & 7.480 & & & & & & & & 7.669 \\ + $^1P(1s^22p^2)$ & & & & 8.945 & & & & & & & & 8.624 \\ + \end{tabular} + \end{ruledtabular} +\end{table*} +\end{squeezetable} %%% %%% %%% %%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \section{Conclusion}