Gauge theories in terms of invariants (Q1387134)
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scientific article; zbMATH DE number 1158143
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Gauge theories in terms of invariants |
scientific article; zbMATH DE number 1158143 |
Statements
Gauge theories in terms of invariants (English)
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28 October 1998
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The authors review some results concerning their programme of analyzing gauge theories in terms of physical observables (i.e., gauge invariants) and outline the main ideas of their reduction procedure. It is shown that the functional integral of QED can be reduced to an integral over gauge invariants. The algebra of Grassmann algebra-valued invariants for one-flavour chromodynamics is investigated and, finally, the functional integral for this theory is derived.
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gauge theory
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quantum electrodynamics
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quantum chromodynamics
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gauge invariants
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functional integral
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Grassmann algebra-valued differential forms
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