2,494 research outputs found
Multi-focal Disturbances of the Postischemic Rat Brain by Measuring Blood Flow, Glucose Metabolism and Adenosine A1 Binding Activity
開始ページ、終了ページ: 冊子体のページ付
Extended supersymmetry and its reduction on a circle with point singularities
We investigate -extended supersymmetry in one-dimensional quantum
mechanics on a circle with point singularities. For any integer ,
supercharges are explicitly constructed in terms of discrete transformations,
and a class of singularities compatible with supersymmetry is clarified. In our
formulation, the supersymmetry can be reduced to -extended supersymmetry for
any integer . The degeneracy of the spectrum and spontaneous supersymmetry
breaking are also studied.Comment: 36 pages, 5 figures, 2 table
- …