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## Logarithmic accuracy of parton showers

#### Mrinal Dasgupta (Manchester)

19 Settembre @ 14:30 - 16:00

We formulate some first fundamental elements of an approach for assessing the logarithmic accuracy of parton-shower algorithms based on two broad criteria: their ability to reproduce the singularity structure of multi-parton matrix elements, and their ability to reproduce logarithmic resummation results. We illustrate our approach by considering properties of two transverse-momentum ordered final-state showers, examining ...

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