Geometric Phases of the Uhlmann and Sjoqvist et al Types for O(3)-Orbits of n-Level Gibbsian Density Matrices

Paul B. Slater

We accept the implicit challenge of A. Uhlmann in his 1994 paper, "Parallel Lifts and Holonomy along Density Operators: Computable Examples Using O(3)-Orbits," by, in fact, computi…