[PDF] Top 20 Parton distributions with LHC data
Has 10000 "Parton distributions with LHC data" found on our website. Below are the top 20 most common "Parton distributions with LHC data".
Parton distributions with LHC data
... PDFs are necessary to determine theoretical predictions for signal/background of experimental measurements. Problem: PDF uncertainties on signal range from 4% up to 8% , accordingly to t[r] ... See full document
34
Parton distributions in the LHC era
... GeV. LHC data have already had a significant impact in reducing the error bars, and will continue to do so as Run-2 data are added to the existing ... See full document
18
Determination of the TMD gluon density in a proton using recent LHC data
... quark distributions calculated in the approximation, where the sea quarks occur in the last gluon ...TMD parton densities to hard LHC processes sensitive to the quark and gluon content of the proton: ... See full document
11
Updating Monte Carlo collision generators with LHC data up to √s = 8 TeV
... gaussian distributions between central and mid- rapidity region plays a role in the profile of the distribution, for instance the emergence of the second maximum in the forward as well as in the backward direction ... See full document
6
Parton Distribution Functions and the role of forward region data
... of data selection, choice of data treatment (corrections, uncertainties), various theory calculations for each process, ...(from data to ...the LHC experiments, xFitter and PROSA ... See full document
6
Diffractive production of heavy mesons at the LHC
... ractive parton distributions in proton are calculated with the help of the Kimber-Martin-Ryskin prescription where collinear di ff ractive PDFs are used as ... See full document
5
Hadron tomography studies by generalized parton distributions and distribution amplitudes
... There are also data for the Λ (1405) production γ + p → K + + Λ (1405). We analyzed its data and obtained the scaling factor n as shown in Fig. 3. The figure implies an interesting tendency that Λ (1405) ... See full document
8
Longitudinal and transverse parton momentum distributions for pion and nucleon within relativistic constituent quark models
... In the TL region our parameter free calculations give a fair description of the proton data, apart for some missing strength at q 2 = 4.5 (GeV / c) 2 and q 2 = 8 (GeV / c) 2 (as occurs for the pion case [11]), ... See full document
10
Angular correlations in B B ̅ pair production at the LHC in the parton Reggeization approach
... Experimental uncertainties, related to the shape of ∆φ and ∆R distributions are relatively small ( ∼ 20 − 30%). They are indicated by the error-bars in the Fig. 3. However, an additional uncertainty in the ... See full document
8
Single-top and top-antitop cross sections
... Results are given for the single-top cross section, the single-antitop cross section, and their sum. We observe very good agreement of the aNNLO theory curves [7, 11] with all available data from the LHC ... See full document
7
Perturbative Renormalisation of the Second Moment of Generalised Parton Distributions
... However, the direct experimental access to GPDs beyond the limiting cases of distri- bution functions and simple form factors is limited. So one can at most hope to compare experimental data with suitable ... See full document
25
The Weighted GMD Model for multiplicity distributions - Probing gluon production at LHC energies
... multiplicity distributions measured by the CMS ...the data better than the pure Generalised Multiplicities ...other distributions as weights, for example the Negative Binomial Distribution, may be ... See full document
6
Lattice QCD calculations of transverse momentum-dependent parton distributions (TMDs)
... compares data for the generalized tensor charge of the nucleon (6) obtained on two RBC/UKQCD 2+1-flavor domain wall fermion ensembles, one with a lattice spacing of a = ...mass data are affected by ... See full document
7
Exclusive eta electroproduction at W > 2 GeV with CLAS and transversity generalized parton distributions
... Additional smearing factors for tracking and timing res- olutions were included in the simulations to provide more realistic resolutions for charged particles. The Monte Carlo events were analyzed by the same code that ... See full document
17
Generalized parton distributions and structure functions from full lattice QCD
... However, as can be seen from Fig. 4 any disagree- ment is not significant since all of the curvature of the fit occurs in the light quark mass region where there is no data. Even at our lightest quark mass (m PS ≈ ... See full document
6
Computation of parton distributions from the quasi-PDF approach at the physical point
... scattering data (see for instance ...selected data; moreover, the scarcity of experimental data in certain kinematic regions leads to very poorly constrained distributions especially at large ... See full document
8
Photoproduction of Jets
... the data lie above the MC (whether GRV or LAC1 parton distributions are used for the ...jet data is also shown. This time, the difference between data and ‘theory’ is plotted, where in ... See full document
12
Parton distribution functions (PDFs) from dipole models and HERA data - predictions for the LHC
... where T, L denotes the virtual photon polarization and σ γ T,L ∗ p the total inclusive DIS cross section. This simple and intuitive approach became then a basis of many dipole many models, [11–17]. which have been ... See full document
7
Nuclear Parton Distributions with the LHeC
... nuclear parton distributions, from the HKN (2007), EPS (2009), DSSZ (2012) and nCTEQ (2015) groups with their references and basic char- ...The data used in all sets come from various fixed target DIS ... See full document
9
Brief review on generalized parton distributions
... of the unpolarized cross section (red curve in the upper panels of Fig. 2) is due to the Bethe-Heitler (BH) process. Indeed, the ep → ep reaction is not purely made of the DVCS process. The latter is accompanied by the ... See full document
7
Related subjects