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arXiv · 1301.1231

Study of the photon's pole structure in the noncommutative Schwinger model

Masoumeh Ghasemkhani
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Abstract

The photon self-energy of the noncommutative Schwinger model at two- and three-loop order is analyzed. It is shown that the mass spectrum of the model does not receive any correction from noncommutativity parameter ($θ$) at these orders. Also it remains unchanged to all orders. The exact one-loop effective action for the photon is also calculated.

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Masoumeh Ghasemkhani. 2014-07-12. Study of the photon's pole structure in the noncommutative Schwinger model. https://doi.org/10.1140/epjc%2Fs10052-014-2921-4

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