Jet cones

Edit and compile if you like:

% Author: Izaak Neutelings (June, 2017)

\documentclass{article}
\usepackage{tikz}
\usepackage{tikz-3dplot}
\tikzset{>=latex} % for LaTeX arrow head
\usetikzlibrary{decorations.pathmorphing} % for snake

% colors
\definecolor{mylightred}{RGB}{255,200,200}
\definecolor{myblue}{RGB}{172,188,63}
\definecolor{mylightgreen}{RGB}{150,220,150}

% split figures into pages
\usepackage[active,tightpage]{preview}
\PreviewEnvironment{tikzpicture}
\setlength\PreviewBorder{1pt}%

\begin{document}



% 2D CONE
\begin{tikzpicture}%,scale=0.85

  % cone variables
  \def\x{2.0}
  \def\y{4.0}
  \def\R{\x}
  \def\yc{\y+0.02}
  \def\e{0.4}
  
  % cone shades + frame
  \shade[right color=white,left color=mylightgreen,opacity=0.3]
    (-\x,\yc) -- (-2,4) arc (180:360:{\R} and \e) -- (\x,\yc) -- (0,0) -- cycle;
  \draw[fill=green,opacity=0.2]
    (0,\yc) circle ({\R} and \e);
  \draw
    (-\x,\y) -- (0,0) -- (\x,\y);
  \draw
    (0,\yc) circle ({\R} and \e);

  % tracks
  \draw[thick]
    (0,0) arc (320:360:-3 and 6.0); %node[above] {1};
  \draw[thick]
    (0,0) arc (-70:  0:0.8 and 3.5); %node[above] {2};
  \draw[thick]
    (0,0) arc (  0: 70:0.9 and 4.5); %node[above] {3};
  \draw[thick]
    (0,0) arc (180:140:2 and 6.0); %node[above] {4};
  \draw[thick,dashed]
    (0,0) -- (1,4.6);
  
\end{tikzpicture}



% BOOSTED TAU
\begin{tikzpicture}
  
  % AK8 variables
  \def\x{2.4}
  \def\y{3.5}
  \def\R{\x+0.02}
  \def\yc{\y+0.08}
  \def\e{0.6}
  
  % AK8 cone
  \shade[right color=white,left color=blue,opacity=0.2]
    (-\x,\y) -- (-\x,\yc) arc (180:360:{\R} and \e) -- (\x,\y) -- (0,0) -- cycle;
  %\shade[right color=white,left color=blue,opacity=0.2]
    %(0,\yc) circle ({\R} and \e);
    %(-\x,\yc) -- ( \x,\yc) arc ( -2:182:{\R} and \e) -- (\x,\yc) -- (0,0) -- cycle;
  \draw[fill=blue,opacity=0.2]
    (0,\yc) circle ({\R} and \e);
  \draw
    (-\x,\y) -- (0,0) -- (\x,\y);
  \draw
    (0,\yc) circle ({\R} and \e);
  
  % AK4 variables
  \def\x{1.0}
  \def\y{4.0}
  \def\R{\x+0.005}
  \def\yc{\y+0.04}
  \def\e{0.4}
  
  % AK4 cone 1
  \begin{scope}[rotate=12]
    \shade[right color=white,left color=green,opacity=0.3]
      (-\x,\yc) -- (-\x,\yc) arc (180:360:{\R} and \e) -- (\x,\yc) -- (0,0) -- cycle;
    \draw[fill=green,opacity=0.2]
      (0,\yc) circle ({\R} and \e);
    \draw
      (-\x,\y) -- (0,0) -- (\x,\y);
    \draw
      (0,\yc) circle ({\R} and \e);
  \end{scope}

  % AK4 cone 2
  \begin{scope}[rotate=-10]
    \shade[right color=white,left color=red,opacity=0.3]
      (-\x,\yc) -- (-\x,\yc) arc (180:360:{\R} and \e) -- (\x,\yc) -- (0,0) -- cycle;
    \draw[fill=red,opacity=0.2]
      (0,\yc) circle ({\R} and \e);
    \draw
      (-\x,\y) -- (0,0) -- (\x,\y);
    \draw
      (0,\yc) circle ({\R} and \e);
  \end{scope}
  
\end{tikzpicture}



\end{document}