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7 papers found.
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Prompt neutrino fluxes in the atmosphere with PROSA parton distribution functions

: Measuring atmospheric neutrino oscillations at the South Pole , EPJ Web Conf . 116 ( 2016 ) 11009 [5] KM3NeT collaboration, U.F. Katz, The ORCA Option for KM3NeT, PoS(NEUTEL [6] M.V. Garzelli , S. Moch and G ... . Aaron et al., Combined Measurement and QCD Analysis of [52] S. Alekhin , J. Blumlein and S. Moch , Parton Distribution Functions and Benchmark Cross [53] A. Accardi , L.T. Brady , W. Melnitchouk , J.F

Two-loop conformal generators for leading-twist operators in QCD

reproduction in any medium, provided the original author(s) and source are credited. References [1] S. Moch, J.A.M. Vermaseren and A. Vogt, The three loop splitting functions in QCD: The nonsinglet case, Nucl ... . Phys. B 688 (2004) 101 [hep-ph/0403192] [INSPIRE]. [2] A. Vogt, S. Moch and J.A.M. Vermaseren, The three-loop splitting functions in QCD: The singlet case, Nucl. Phys. B 691 (2004) 129 [hep-ph/0404111

Lepton fluxes from atmospheric charm revisited

. 114 (2015) 142002 [54] A. Buckley et al., LHAPDF6: parton density access in the LHC precision era, Eur. Phys. J. [55] S. Alekhin, J. Blumlein and S. Moch, Parton distribution functions and benchmark ... to [56] S. Alekhin , J. Blumlein and S. Moch , The ABM parton distributions tuned to LHC data , [59] H.-L. Lai et al., New parton distributions for collider physics, Phys. Rev. D 82 (2010) 074024 [62

Differential distributions for top-quark hadro-production with a running mass

We take a look at how the differential distributions for top-quark production are affected by changing to the running mass scheme. Specifically we consider the transverse momentum, rapidity and pair-invariant mass distributions at next-to-leading order for the top-quark mass in the \(\overline{\hbox {MS}}\) scheme. It is found that, similar to the total cross section, the ...

A critical appraisal and evaluation of modern PDFs

We review the present status of the determination of parton distribution functions (PDFs) in the light of the precision requirements for the LHC in Run 2 and other future hadron colliders. We provide brief reviews of all currently available PDF sets and use them to compute cross sections for a number of benchmark processes, including Higgs boson production in gluon–gluon fusion at ...

Approximate N3LO Higgs-boson production cross section using physical-kernel constraints

The single-logarithmic enhancement of the physical kernel for Higgs production by gluon-gluon fusion in the heavy top-quark limit is employed to derive the leading so far unknown contributions, ln 5, 4, 3(1−z), to the N3LO coefficient function in the threshold expansion. Also using knowledge from Higgs-exchange DIS to estimate the remaining terms not vanishing for z = m H 2 /ŝ → 1, ...

Statistical issues in the parton distribution analysis of the Tevatron jet data

We analyse a tension between the D0 and CDF inclusive jet data and the perturbative QCD calculations, which are based on the ABKM09 and ABM11 parton distribution functions (PDFs) within the nuisance parameter framework. Particular attention is paid on the uncertainties in the nuisance parameters due to the data fluctuations and the PDF errors. We show that with account of these ...