Lamb_dip.tikz.tex

% \documentclass[]{standalone}
  
% \input{tikz_header.tex}

% \begin{document}


\begin{tikzpicture}


\begin{groupplot}[group style={group size=1 by 2}, width=55mm, height=40mm,no markers,
    ]         
        \nextgroupplot
        [font={\small},
         xlabel={Geschwindigkeit $v$}, ylabel={Anzahl $N_g (v)$ },  
         xtick={0, 1.5} , 
         xticklabels = {$0$, $v_0$},
         ytick = {0}
    ]
    \addplot[dashed, domain = (-5:5), samples = 100] {exp(- x^2 / 2^2 )   } ;
    \addplot[thick, domain = (-5:5), samples = 1000] {exp(- x^2 / 2^2 ) * (1 -  0.2^2 * 0.5 / ( (x- 1.5)^2 + 0.2^2) )  } ;

    \nextgroupplot
    [font={\small},
     xlabel={Frequenz $\omega$}, ylabel={Absorption $\alpha (\omega)$},  
     xtick={0} , 
     xticklabels = {$\omega_0$},
     ytick = {0}
]
\addplot[dashed, domain = (-5:5), samples = 100] {exp(- x^2 / 2^2 )   } ;
\addplot[thick, domain = (-5:5), samples = 1000] {exp(- x^2 / 2^2 ) * (1 -  0.2^2 * 0.5 / ( (x-0)^2 + 0.2^2) )  } ;


\end{groupplot}

\end{tikzpicture}

%\end{document}