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Single cut integration
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DOI：10.1007/JHEP01(2011)135.png)
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摘要
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We present an analytic technique for evaluating single cuts for one-loop integrands, where exactly one propagator is taken to be on shell. Our method extends the double-cut integration formalism of one-loop amplitudes to the single-cut case. We argue that single cuts give meaningful information about amplitudes when taken at the integrand level. We discuss applications to the computation of tadpole coefficients.
Keyword:
NLO Computations
QCD
期刊
IF:
5.5
论文数:
4.0W
被引数:
13.7W
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引用论文
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PHYSICS LETTERS B
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PHYSICS LETTERS BIF4.5
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