Semi-Inclusive Deep Inelastic Scattering processes from small to large PT

@article{Anselmino2007SemiInclusiveDI,
  title={Semi-Inclusive Deep Inelastic Scattering processes from small to large PT},
  author={Mauro Anselmino and Mariaelena Boglione and Alexei Prokudin and C. T{\"u}rk},
  journal={The European Physical Journal A},
  year={2007},
  volume={31},
  pages={373-381}
}
Abstract.We consider the azimuthal and PT-dependence of hadrons produced in unpolarized Semi-Inclusive Deep Inelastic Scattering (SIDIS) processes, within the factorized QCD parton model. It is shown that at small PT values, PT ≲ 1GeV/c, lowest-order contributions, coupled to unintegrated (transverse-momentum-dependent) quark distribution and fragmentation functions, describe all data. At larger PT values, PT ≳ 1GeV/c, the usual pQCD higher-order collinear contributions dominate. Having… 

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References

SHOWING 1-10 OF 40 REFERENCES

Measurement of hadron azimuthal distributions in deep inelastic muon proton scattering

A study of the distribution of the azimuthal angle ϕ of charged hadrons in deep inelastic μ−p scattering is presented. The dependence of the moments of this distribution on the Feynmanx variable and

First measurement of the transverse spin asymmetries of the deuteron in semi-inclusive deep inelastic scattering.

First measurements of the Collins and Sivers asymmetries of charged hadrons produced in deep-inelastic scattering of muons on a transversely polarized 6LiD target are presented. The data were taken

Inclusive charged particle distributions in deep inelastic scattering events at HERA

A measurement of inclusive charged particle distributions in deep inelasticep scattering forγ*p centre-of-mass energies 75<W<175 GeV and momentum transfer squared 10<Q2<160 GeV2 from the ZEUS

Novel transversity properties in semi-inclusive deep inelastic scattering

The T-odd distribution functions contributing to the transversity properties of the nucleon and their role in fueling nontrivial contributions to azimuthal asymmetries in semi-inclusive deep

O(alpha**2(s)) QCD corrections to the electroproduction of hadrons with high transverse momentum

We compute the order {alpha}{sub s}{sup 2} corrections to the one particle inclusive electroproduction cross section of hadrons with nonvanishing transverse momentum. We perform the full calculation

Single-spin asymmetries in semi-inclusive deep-inelastic scattering on a transversely polarized hydrogen target.

TLDR
Single-spin asymmetries for semi-inclusive electroproduction of charged pions in deep-inelastic scattering of positrons are measured for the first time with transverse target polarization, and the Sivers asymmetry may be affected by exclusive vector meson production.