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arXiv · 2308.05389

Singularities of scattering matrix

Albert Schwarz
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Abstract

Our main result is the analysis of singularities of integrands of integrals representing matrix elements of scattering matrix and inclusive scattering matrix in perturbation theory. These results are proven for any quantum field theory in any dimension.

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Albert Schwarz. 2023-08-10. Singularities of scattering matrix. https://arxiv.org/abs/2308.05389

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