We determine the set of the Bloch vectors for N-level systems, generalizing the familiar Bloch ball in 2-level systems. An origin of the structural difference from the Bloch ball in 2-level systems is clarified.
|Number of pages
|Physics Letters, Section A: General, Atomic and Solid State Physics
|Published - 2003 Aug 11
ASJC Scopus subject areas
- General Physics and Astronomy