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Parton distribution function

CTEQ-TEA parton distribution functions with intrinsic charm

CTEQ-TEA parton distribution functions with intrinsic charm

... Abstract. We present a study in which the possibility of a (sizable) nonpertur- bative contribution to the charm parton distribution function (PDF) in a nucleon is investigated together with ...

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Emergent phenomena and partonic structure in hadrons

Emergent phenomena and partonic structure in hadrons

... gluon parton distribution function at small Bjorken-x within ...gluon distribution func- tions, using such solutions of the gluon gap equation in hadron bound-state ...

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Hermes results on 3D imaging of the nucleon

Hermes results on 3D imaging of the nucleon

... the parton model in the framework of non- perturbative QCD followed by decades of deep-inelastic scattering (DIS) experiments have led to a relatively detailed description of the internal struc- ture of nucleons ...

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Goodness of fit testing for regime switching models

Goodness of fit testing for regime switching models

... is 2000 observations. The simulation study is performed for two different sets of parameters, see Table 1 for details. Observe that regimes of MRS models are not directly observable and, hence, the standard edf approach ...

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The hadronic interaction model Sibyll – past, present and future

The hadronic interaction model Sibyll – past, present and future

... of the jet cross section, total cross section, and the particle multiplicity has to be interpreted as a failure to calculate inclusive minijet cross section (the other quantities are measured, and (4) holds in any model ...

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Integrals over the triplet distribution function without the triplet distribution function

Integrals over the triplet distribution function without the triplet distribution function

... In this paper, we propose a new method of evaluating such integrals that involves only pair functions throughout and avoids altogether the need for any explicit representation[r] ...

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A New Heavy Flavor Program for the Future Electron-Ion Collider

A New Heavy Flavor Program for the Future Electron-Ion Collider

... and jet program has started at Los Alamos National Laboratory (LANL) to develop new observables and initialize a conceptual detector design for a proposed Forward Silicon Tracking detector for the future EIC. Heavy ...

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Nikiforov, Andriy
  

(2007):


	Measurements of the Neutral Current ep Cross Sections Using Longitudinally Polarised Lepton Beams at HERAII.


Dissertation, LMU München: Fakultät für Physik

Nikiforov, Andriy (2007): Measurements of the Neutral Current ep Cross Sections Using Longitudinally Polarised Lepton Beams at HERAII. Dissertation, LMU München: Fakultät für Physik

... The luminosity system has been substantially modified to deal with the challenges of HERA II [113, 114]. The strong focusing and bending (see section 3.4) of the elec- tron beams leads to a significantly higher rate of ...

219

On the universality of the J = 0 fixed pole contribution in DVCS

On the universality of the J = 0 fixed pole contribution in DVCS

... On the other hand, the J = 0 fixed pole contribution in deeply virtual Compton scattering (DVCS) is closely related with the D-term form factor, which arises as the subtraction constant for deeply virtual Compton ...

6

Closed form approximations to the Error and Complementary Error Functions and their applications in atmospheric science

Closed form approximations to the Error and Complementary Error Functions and their applications in atmospheric science

... Swartzendruber, 2002). In atmospheric science, as elsewhere, the error and complementary error functions occur when normal or log- normal distributions are expressed as cumulative distribution functions. This note ...

7

Nuclear parton distributions

Nuclear parton distributions

... momentum distribution of the corresponding parton in a hadron in the units of hadron’s ...energy-momentum distribution of bound nucleons (nuclear Fermi motion and binding [10–13]) and also o ff -shell ...

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Nucleon structure studies with the COMPASS experiment at CERN

Nucleon structure studies with the COMPASS experiment at CERN

... The range of solutions resulting from the di ff erent assumptions for the shape of the Δ g(x) distribution clearly show that the inclusive data are unable to determine neither the shape, nor even the sign of Δ g. ...

12

Recent results on hard probes with ALICE and STAR

Recent results on hard probes with ALICE and STAR

... Abstract. This paper reviews recent experimental results on hard probes in heavy-ion collisions from the ALICE and STAR Collaboration. These studies include various observables characterizing jet properties like nuclear ...

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Jet tomography in high-energy nuclear collisions

Jet tomography in high-energy nuclear collisions

... Abstract. When an energetic parton traversing the QCD medium, it may suf- fer multiple scatterings and lose energy. This jet quenching phenomenon may lead to the suppression of leading hadron productions as well ...

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Empirical Studies in Policy, Prices, and Risk.

Empirical Studies in Policy, Prices, and Risk.

... Premium rates for revenue insurance are ultimately determined by both strength of dependence and the form of the copula used to construct the joint distribution. Our results allow us to determine whether insurance ...

103

The increasing length and complexity of central government guidance about child abuse in England: 1974 2010

The increasing length and complexity of central government guidance about child abuse in England: 1974 2010

... While the 2006 Working Together had the same title as the 1999 version (DH et al, 1999), this was the first guidance that was authored by HM Government (2006) rather than by particular government departments as ...

36

Evaluating the Smirnov distribution function

Evaluating the Smirnov distribution function

... Smirnov (1948) "Table for Estimating the Goodness of Fit of Empirical Distributions," Annals of Mathema.tical Statistics, Volume 19, pp. Wilks (1962) Mathematical Statistics, Wil[r] ...

8

Estimation of Survival Function for Rayleigh Distribution by Ranking function:-

Estimation of Survival Function for Rayleigh Distribution by Ranking function:-

... weibull distribution by using maximum likelihood ...Rayleigh distribution by using ordinary least squares method and rank set method then estimating the survival and hazard ...ranking function ...

6

Azimuthal asymmetries in p↑p → jet π X

Azimuthal asymmetries in p↑p → jet π X

... Sivers distribution and by the Collins fragmentation function in the single-spin asymmetries observed for single inclusive pion ...Collins function [12], the transverse partonic motion was considered ...

6

Nuclear Parton Distributions with the LHeC

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- ...gluon distribution to some ...

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