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On the mass spectrum of noncommutative Schwinger model in Euclidean ℝ2space

✍ Scribed by F. Ardalan; M. Ghasemkhani; N. Sadooghi


Book ID
111625294
Publisher
Springer-Verlag
Year
2011
Tongue
English
Weight
579 KB
Volume
71
Category
Article
ISSN
1434-6044

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Fermion Condensate and the Spectrum of M
✍ T. Tomachi; T. Fujita 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 612 KB

We calculate the spectrum of the charge zero sector in two-dimensional quantum electrodynamics (massive Schwinger model). The calculations are first done in the rest frame with the perturbative vacuum within \(q \bar{q}\) and \(q q \bar{q} \bar{q}\) subspaces. This leads to the infrared instability