Quantum electrodynamics on noncommutative spacetime |
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Authors: | X Calmet |
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Institution: | (1) Service de Physique Théorique, CP225, Boulevard du Triomphe, 1050 Brussels, Belgium |
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Abstract: | We propose a new method to quantize gauge theories formulated on a canonical noncommutative spacetime with fields and gauge
transformations taken in the enveloping algebra. We show that the theory is renormalizable at one loop and compute the beta
function and show that the spin dependent contribution to the anomalous magnetic moment of the fermion at one loop has the
same value as in the commutative quantum electrodynamics case. |
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Keywords: | |
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