Quantum fields in \(1+1\)-dimension carrying a true ray representation of the Poincaré group (Q1196083)
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scientific article; zbMATH DE number 69946
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Quantum fields in \(1+1\)-dimension carrying a true ray representation of the Poincaré group |
scientific article; zbMATH DE number 69946 |
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Quantum fields in \(1+1\)-dimension carrying a true ray representation of the Poincaré group (English)
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6 December 1992
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Representations up to a phase (ray representations) of the Poincaré group in \(1+1\)-dimensional space-time are constructed. The phase factor introduces a new parameter \(d\) whose physical interpretation remains open. Free quantum fields and 2-point functions are explicitly given. But these representations do not fulfil the physical spectrum condition.
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ray representations
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Poincaré group
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phase factor
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quantum fields
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0.8871374
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0.8740962
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0.87372726
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0.87307626
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0.86873615
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0.8634278
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0.8633035
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