In order to avoid the di±culties encountered by relativistic quantum theory of single particles, we pursue a deductive development of the theory from physical principles, without canonical quantization, by making use of group-theoretical methods. Our work has pointed out the necessity of new classes of irreducible represecan be based on. For spin 0 particle, four inequivalent theories are completely determined, with fundamental di®erences with respect to Klein-Gordon theory.

Group Theoretical Settling of Spin Zero Relativistic Particle Theories

Nisticò, Giuseppe
;
2019

Abstract

In order to avoid the di±culties encountered by relativistic quantum theory of single particles, we pursue a deductive development of the theory from physical principles, without canonical quantization, by making use of group-theoretical methods. Our work has pointed out the necessity of new classes of irreducible represecan be based on. For spin 0 particle, four inequivalent theories are completely determined, with fundamental di®erences with respect to Klein-Gordon theory.
Quantum theory
Relativistic quantum mechanics
Further consistent particle theories
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/20.500.11770/293296
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