Differences

This shows you the differences between two versions of the page.

--- test2 [August 24, 2026 at 15:02] – Ivan Janevski
+++ test2 [August 24, 2026 at 15:14] (current) – Ivan Janevski
@@ Line 5: / Line 5: @@
 \begin{document}
-\begin{blochsphere}[radius=3cm,tilt=15,rotation=-20,ball=circle]
+\def\thetaAngle{90}
+\def\phiAngle{0}
+\begin{blochsphere}[radius=2cm,tilt=15,rotation=-20,ball=circle]
     \drawBallGrid[style={opacity=0.15}]{30}{30}
@@ Line 13: / Line 16: @@
     \drawStatePolar[axisarrow=true,statewidth=0.3]{zaxis}{0}{0}
-    \node[right] at (xaxis) {$x$};
+    %\node[left] at (xaxis) {$x$};
-    \node[left] at (yaxis) {$y$};
+    \node[right] at (yaxis) {$y$};
     \node[above] at (zaxis) {$z$};
-    \drawStatePolar[statecolor=red,statewidth=0.7]{state}{90}{180}
+    \drawStatePolar[statecolor=red,statewidth=0.7]{state}{\thetaAngle}{90-\phiAngle}
-    \node[right] at (state) {$|\psi\rangle$};
+    \node[below right] at (state) {$|+\rangle$};
     \labelLatLon{north}{90}{0}
     \labelLatLon{south}{-90}{0}
     \node[above] at (north) {$|0\rangle$};
     \node[below] at (south) {$|1\rangle$};
-    % theta sector
-    \fill[opacity=0.15]
-        (0,0) --
-        (90:0.48) arc[start angle=90,end angle=40,radius=0.48] --
-        cycle;
-    \draw[->]
-        (90:0.48) arc[start angle=90,end angle=40,radius=0.48];
-    \node at (65:0.62) {$\theta$};
-    % phi sector
-    \begin{scope}[xscale=1,yscale=0.32,rotate=-20]
-        \fill[opacity=0.15]
-            (0,0) --
-            (0:0.65) arc[start angle=0,end angle=40,radius=0.65] --
-            cycle;
-        \draw[->]
-            (0:0.65) arc[start angle=0,end angle=40,radius=0.65];
-        \node at (20:0.82) {$\phi$};
-    \end{scope}
 \end{blochsphere}
 \end{document}