CTAN update: blochsphere
Version 1.1 fixes a bug, in that \drawAxis used an old keyval parameter which had been replaced.
This package is located at http://mirror.ctan.org/graphics/pgf/contrib/blochsphere More information is at http://www.ctan.org/pkg/blochsphere We are supported by the TeX Users Group http://www.tug.org . Please join a users group; see http://www.tug.org/usergroups.html .
Thanks for the upload. For the CTAN Team Erik Braun
blochsphere – Draw pseudo-3D diagrams of Bloch spheres
This package is used to draw pseudo-3D Blochsphere diagrams. It supports various annotations, such as great and small circles, axes, rotation markings and state vectors. It can be used in a standalone fashion, or nested within a tikzpicture environment by setting the environment option nested to true.