ABM11 PDFs and the cross section benchmarks in NNLO
@inproceedings{Alekhin2013ABM11PA, title={ABM11 PDFs and the cross section benchmarks in NNLO}, author={Sergey I. Alekhin and Johannes Bluemlein and S. Moch}, year={2013} }
We report an updated version of the ABKM09 NNLO PDF fit, which includes the most recent HERA collider data on the inclusive cross sections and an improved treatment of the heavy-quark contribution to deep-inelastic scattering using advantag es of the running-mass definition for the heavy quarks. The ABM11 PDFs obtained from the updated fit are in a good agreement with the recent LHC data on the W- and Z-production within the experimental and PDF uncertainties. We also perform a determination of…
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References
SHOWING 1-10 OF 30 REFERENCES
Parton distribution benchmarking with LHC data
- Physics
- 2013
A bstractWe present a detailed comparison of the most recent sets of NNLO PDFs from the ABM, CT, HERAPDF, MSTW and NNPDF collaborations. We compare parton distributions at low and high scales and…
Parton Distribution Functions and Benchmark Cross Sections at NNLO
- Physics
- 2012
We present a determination of parton distribution function s (ABM11) and the strong coupling constantαs at next-to-leading order and next-to-next-to-leading ord er (NNLO) in QCD based on world data…
Combined measurement and QCD analysis of the inclusive e±p scattering cross sections at HERA
- Physics
- 2010
A combination is presented of the inclusive deep inelastic cross sections measured by the H1 and ZEUS Collaborations in neutral and charged current unpolarised e±p scattering at HERA during the…
Unbiased global determination of parton distributions and their uncertainties at NNLO and at LO
- Physics
- 2011
Progress in CTEQ-TEA PDF analysis
- Physics
- 2012
Recent developments in the CTEQ-TEA global QCD analysis are presented. The parton distribution functions CT10-NNLO are described, constructed by comparing data from many experiments to NNLO…
Measurement of the inclusive e±p scattering cross section at high inelasticity y and of the structure function FL
- Physics
- 2011
A measurement is presented of the inclusive neutral current e±p scattering cross section using data collected by the H1 experiment at HERA during the years 2003 to 2007 with proton beam energies Ep…
Combining QCD and electroweak corrections to dilepton production in the framework of the FEWZ simulation code
- Physics
- 2012
We combine the next-to-next-to-leading order (NNLO) QCD corrections to lepton-pair production through the Drell-Yan mechanism with the next-to-leading order (NLO) electroweak corrections within the…