Ground Theory in Quantum Mechanics
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Date
1990-06
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Addis Ababa University
Abstract
The el ements of group theory are presented. Represelltat ion theory
of both finite and continuous groups is suitably developed. The
Schwinger fOrmulation of angular momentum theory is discussed and
applications of SU(2) symmetry to elementary particle physics are
considered. The dynamical symmetries of the Coulomb and isotropic
oscillator problem are studied. The connection between Quasi-ExactlySolvable
problems and group theory is analyzed. A number of interesting
open questions are shown to emerge and partial answers to some
are provided. Perspectives for future work are recorded
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Quantum Mechanics