Combining states without scale hierarchies with ordered parton showers

  title={Combining states without scale hierarchies with ordered parton showers},
  author={Nadine Fischer and Stefan Prestel},
  journal={The European Physical Journal C},
We present a parameter-free scheme to combine fixed-order multi-jet results with parton-shower evolution. The scheme produces jet cross sections with leading-order accuracy in the complete phase space of multiple emissions, resumming large logarithms when appropriate, while not arbitrarily enforcing ordering on momentum configurations beyond the reach of the parton-shower evolution equation. This requires the development of a matrix-element correction scheme for complex phase-spaces including… 

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