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arxiv: 1112.1180 · v1 · pith:DQZPWS2Tnew · submitted 2011-12-06 · ✦ hep-th

Angles, scales and parametric renormalization

Francis Brown , Dirk Kreimer This is my paper
classification ✦ hep-th
keywords amplitudesparametricaccordingalgebraicangleanglesdecomposedependence
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We decompose renormalized Feynman rules according to the scale and angle dependence of amplitudes. We use parametric representations such that the resulting amplitudes can be studied in algebraic geometry.

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