We point out a difficulty that arises in extending the group theoretical approachthat deductively establish the quantum theory of a free particle to the case of an interactingparticle. Then we develop an approach which overcomes this difficulty. The result is a theoryof an interacting particle where the standard theory is characterized by specific covarianceproperties related to the interaction.

On the group theoretical approach to the Quantum Theory of an interacting spin-0 particle

NISTICO', Giuseppe Antonio
2016-01-01

Abstract

We point out a difficulty that arises in extending the group theoretical approachthat deductively establish the quantum theory of a free particle to the case of an interactingparticle. Then we develop an approach which overcomes this difficulty. The result is a theoryof an interacting particle where the standard theory is characterized by specific covarianceproperties related to the interaction.
quantum theory; Interaction theory; Group theory
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11770/155825
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