INVESTIGADORES
GONZALEZ PISANI Pablo Andres
artículos
Título:
Self-adjoint extensions and SUSY breaking in supersymmetric quantum mechanics
Autor/es:
H. FALOMIR AND P.A.G. PISANI
Revista:
JOURNAL OF PHYSICS. A - MATHEMATICAL AND GENERAL
Editorial:
IOP Publishing
Referencias:
Año: 2005 vol. A38 p. 4665 - 4683
ISSN:
0305-4470
Resumen:
We consider the self-adjoint extensions (SAE) of the symmetric supercharges and Hamiltonian for a model of SUSY Quantum Mechanics in {R}^+ with a singular superpotential. We show that only for two particular SAE, whose domains are scale invariant, the algebra of N=2 SUSY is realized, one with manifest SUSY and the other with spontaneously broken SUSY. Otherwise, only the N=1 SUSY algebra is obtained, with spontaneously broken SUSY and non degenerate energy spectrum.