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On the mass spectrum of noncommutative schwinger model in euclidean ℝ2 space

Ardalan, F ; Sharif University of Technology

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  1. Type of Document: Article
  2. DOI: 10.1140/epjc/s10052-011-1606-5
  3. Abstract:
  4. The mass spectrum of noncommutative QED in two-dimensional Euclidean ℝ2 space is derived first in a perturbative approach at one-loop level and then in a nonperturbative approach using the equivalent bosonized noncommutative effective action. It turns out that the mass spectrum of noncommutative QED in two dimensions reduces to a single non-interacting meson with mass Mγ = g/√π, as in commutative Schwinger model
  5. Keywords:
  7. Source: European Physical Journal C ; Volume 71, Issue 4 , April , 2011 , Pages 1-13 ; 14346044 (ISSN)
  8. URL: http://link.springer.com/article/10.1140%2Fepjc%2Fs10052-011-1606-5