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An anthology of non-local QFT and QFT on noncommutative spacetime

Bert Schroer
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Abstract

Ever since the appearance of renormalization theory there have been several differently motivated attempts at non-localized (in the sense of not generated by point-like fields) relativistic particle theories, the most recent one being at QFT on non-commutative Minkowski spacetime. The often conceptually uncritical and historically forgetful contemporary approach to these problems calls for a critical review the light of previous results on this subject.

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Bert Schroer. 2004-12-07. An anthology of non-local QFT and QFT on noncommutative spacetime. https://doi.org/10.1016/j.aop.2005.03.003

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