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Muller-Hill, J (Cologne)
Thursday 21 August 2008, 11:30-12:30
Hyperbolic Hubbard-Stratonovich transformations
â ī¸ Important: Mathematics and Physics of Anderson localization: 50 Years After
- đ¤ Speaker: Muller-Hill, J (Cologne)
- đ Date & Time: Thursday 21 August 2008, 11:30 - 12:30
- đ Venue: Seminar Room 1, Newton Institute
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Mustapha Amrani
Abstract
An important application for hyperbolic Hubbard-Stranonovich transformations is the derivation of hyperbolic sigma models. We will explain the Schaefer-Wegner and Pruisken-Schaefer variants of the transformation. Until recently the mathematical status of the latter was unclear. We will give a proof of the Pruisken-Schaefer variant of the transformation, and clarify the connection to the Schaefer-Wegner variant
Series This talk is part of the Isaac Newton Institute Seminar Series series.
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