Abstract
We show that the forward elastic scattering amplitude of two massive spinless particles in noncommutative quantum field theory has the same analytic properties as in the commutative case if the noncommutativity condition involves only the spatial variables.
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Vernov, Y.S., Mnatsakanova, M.N. Dispersion Relations for the Forward Elastic Scattering Amplitude in Noncommutative Quantum Field Theory. Theoretical and Mathematical Physics 139, 451–457 (2004). https://doi.org/10.1023/B:TAMP.0000022738.68283.99
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DOI: https://doi.org/10.1023/B:TAMP.0000022738.68283.99