Renormalization and Induced Gauge Action on a Noncommutative Space(Field theory, Lattice and Noncommutative space,NONCOMMUTATIVE GEOMETRY AND QUANTUM SPACETIME IN PHYSICS)

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概要

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• Field theories on deformed spaces suffer from the IR/UV mxing and renormalization is generically spoiled. In work with R. Wulkenhaar, one of us realized a way to cure this desease by adding one more marginal operator. We review these ideas, show the application to φ^3 models and use heat kernel expansion methods for a scalar field theory coupled to an external gauge field on a θ-deformed space and derive noncommutative gauge actions.

• 理論物理学刊行会の論文
• 2008-03-07

著者

• Grosse Harald

  Faculty Of Physics University Of Vienna

• WOHLGENANNT Michael

  Faculty of Physics, University of Vienna

• Wohlgenannt Michael

  Faculty Of Physics University Of Vienna

• Grosse Harald

  Faculty of Physics, University of Vienna

関連論文

• Renormalization and Induced Gauge Action on a Noncommutative Space(Field theory, Lattice and Noncommutative space,NONCOMMUTATIVE GEOMETRY AND QUANTUM SPACETIME IN PHYSICS)

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