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arXiv · 1904.09382

Multi-jet merging in a variable flavor number scheme

Stefan Höche·Johannes Krause·Frank Siegert
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Abstract

We propose a novel technique for the combination of multi-jet merged simulations in the five-flavor scheme with calculations for the production of b-quark associated final states in the four-flavor scheme. We show the equivalence of our algorithm to the FONLL method at the fixed-order and logarithmic accuracy inherent to the matrix-element and parton-shower simulation employed in the multi-jet merging. As a first application we discuss Zbb production at the Large Hadron Collider.

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Stefan Höche, Johannes Krause, Frank Siegert. 2019-04-20. Multi-jet merging in a variable flavor number scheme. https://doi.org/10.1103/physrevd.100.014011

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