Abstract
We present an updated version of the FEWZ (Fully Exclusive W and Z production) code for the calculation of W± and γ*Z production at next-to-next-to-leading order in the strong coupling. Several new features and observables are introduced, and an order-of-magnitude speed improvement over the performance of FEWZ 2.0 is demonstrated. New phenomenological results for W± production and comparisons with LHC data are presented, and used to illustrate the range of physics studies possible with the features of FEWZ 2.1. We demonstrate with an example the importance of directly comparing fiducial-region measurements with theoretical predictions, rather than first extrapolating them to the full phase space.
Original language | English (US) |
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Pages (from-to) | 209-214 |
Number of pages | 6 |
Journal | Computer Physics Communications |
Volume | 184 |
Issue number | 1 |
DOIs | |
State | Published - Jan 2013 |
Keywords
- NNLO
- W
ASJC Scopus subject areas
- Hardware and Architecture
- Physics and Astronomy(all)
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W physics at the LHC with FEWZ 2.1
Quackenbush, S. (Contributor), Gavin, R. (Contributor), Li, Y. (Contributor) & Petriello, F. J. (Contributor), Mendeley Data, 2013
DOI: 10.17632/y76vrhz5hn.1, https://data.mendeley.com/datasets/y76vrhz5hn
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