Hierarchy of QM SUSYs on a Bounded Domain

Autor: Satoshi Ohya, Makoto Sakamoto, Tomoaki Nagasawa, Kazuki Sakamoto, Kosuke Sekiya
Jazyk: angličtina
Rok vydání: 2008
Předmět:
Popis: We systematically formulate a hierarchy of isospectral Hamiltonians in one-dimensional supersymmetric quantum mechanics on an interval and on a circle, in which two successive Hamiltonians form N=2 supersymmetry. We find that boundary conditions compatible with supersymmetry are severely restricted. In the case of an interval, a hierarchy of, at most, three isospectral Hamiltonians is possible with unique boundary conditions, while in the case of a circle an infinite tower of isospectral Hamiltonians can be constructed with two-parameter family of boundary conditions.
15 pages, 3 figures
Databáze: OpenAIRE