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19932026
researchers with a paper here
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Showing 1999Show all

19 papers · 1 filter

nucl-th1999★ 17 cited

Tensor correlations in nuclei and exlusive electron scattering

J. Ryckebusch, S. Janssen, W. Van Nespen +1

The effect of tensor nucleon-nucleon correlations upon exclusive and semi-exclusive electronuclear reactions is studied. Differential cross sections for the semi-exclusive ^{16}O(e…

nucl-th1999★ 31 cited

Spin-dependent correlations and the semi-exclusive ^{16}O(e,e'p) reaction

Stijn Janssen, Jan Ryckebusch, Wim Van Nespen +1

The effect of central, tensor and spin-isospin nucleon-nucleon correlations upon semi-exclusive ^{16}O(e,e'p) reactions is studied for Q^2 and Bjorken x values in the range $0.2 \l…

math.QA1999★ 6 cited

Fock representations of the Lie superalgebra q(n+1)

T. D. Palev, J. Van der Jeugt

For the Lie superalgebra a description is given in terms of creation and annihilation operators, in such a way that the defining relations of are determined by qu…

hep-ex1999★ 44 cited

Measurement of Longitudinal Spin Transfer to Lambda Hyperons in Deep-Inelastic Lepton Scattering

HERMES Collaboration, A. Airapetian

Spin transfer in deep-inelastic Lambda electroproduction has been studied with the HERMES detector using the 27.6 GeV polarized positron beam in the HERA storage ring. For an avera…

hep-ex1999★ 71 cited

Nuclear Effects on R = sigma_L / sigma_T in Deep-Inelastic Scattering

K. Ackerstaff

Cross section ratios for deep-inelastic scattering from 14N and 3He with respect to 2H have been measured by the HERMES experiment at DESY using a 27.5 GeV positron beam. The data…

hep-ex1999★ 293 cited

Observation of a Single-Spin Azimuthal Asymmetry in Semi-Inclusive Pion Electro-Production

A. Airapetian

Single-spin asymmetries for semi-inclusive pion production in deep-inelastic scattering have been measured for the first time. A significant target-spin asymmetry of the distributi…