The Quantum Sine-Gordon Model in Perturbative AQFT
2018 | journal article. A publication with affiliation to the University of Göttingen.
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- Authors
- Bahns, Dorothea ; Rejzner, Kasia
- Abstract
- We study the Sine-Gordon model with Minkowski signature in the framework of perturbative algebraic quantum field theory.We calculate the vertex operator algebra braiding property.We prove that in the finite regime of themodel, the expectation value— with respect to the vacuum or a Hadamard state—of the Epstein Glaser S-matrix and the interacting current or the field respectively converge, both given as formal power series.
- Issue Date
- 2018
- Journal
- Communications in Mathematical Physics
- Organization
- Mathematisches Institut
- Working Group
- RG Bahns (Mathematical physics and non-commutative geometry)
- Language
- English