Tensor structure from scalar Feynman matroids

We show how to interpret the scalar Feynman integrals which appear when reducing tensor integrals as scalar Feynman integrals coming from certain nice matroids.

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Bibliographic Details
Published in:Physics letters. B 2011-04, Vol.698 (5), p.443-450
Main Authors: Kreimer, Dirk, Yeats, Karen
Format: Article
Language:English
Subjects:
Elementary particles
Exact sciences and technology
Feynman integrals
Integrals
Mathematical analysis
Matroids
Nuclear physics
Physics
Scalars
Tensor structure
Tensors
The physics of elementary particles and fields
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Description
Summary:We show how to interpret the scalar Feynman integrals which appear when reducing tensor integrals as scalar Feynman integrals coming from certain nice matroids.
ISSN:0370-2693
1873-2445
DOI:10.1016/j.physletb.2011.03.037