Search Results - "Heesbeen, D."
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First experience with the HERMES silicon detector
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-04-2001)“…A silicon detector system (the Lambda Wheels) is being added to the HERMES experiment at DESY. The acceptance of the front region will be enlarged in order to…”
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Measurement of the Beam-Spin Azimuthal Asymmetry Associated with Deeply-Virtual Compton Scattering
Published in Physical review letters (01-01-2001)Get full text
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Measurement of the tensor structure function b1 of the deuteron
Published in Physical review letters (09-12-2005)“…The Hermes experiment has investigated the tensor spin structure of the deuteron using the 27.6 GeV/c positron beam of DESY HERA. The use of a tensor-polarized…”
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The HERMES polarized hydrogen and deuterium gas target in the HERA electron storage ring
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-03-2005)“…The HERMES hydrogen and deuterium nuclear-polarized gas targets have been in use since 1996 with the polarized electron beam of HERA at DESY to study the spin…”
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Flavor decomposition of the sea-quark helicity distributions in the nucleon from semiinclusive deep inelastic scattering
Published in Physical review letters (09-01-2004)“…Double-spin asymmetries of semiinclusive cross sections for the production of identified pions and kaons have been measured in deep inelastic scattering of…”
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Measurement of single-spin azimuthal asymmetries in semi-inclusive electroproduction of pions and kaons on a longitudinally polarised deuterium target
Published in Physics letters. B (12-06-2003)“…Single-spin asymmetries have been measured for semi-inclusive electroproduction of π+, π−, π0 and K+ mesons in deep-inelastic scattering off a longitudinally…”
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Measurement of the Tensor Structure Function b{sub 1} of the Deuteron
Published in Physical review letters (09-12-2005)“…The Hermes experiment has investigated the tensor spin structure of the deuteron using the 27.6 GeV/c positron beam of DESY HERA. The use of a tensor-polarized…”
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Hadron formation in deep-inelastic positron scattering in a nuclear environment
Published in The European physical journal. C, Particles and fields (01-05-2001)“…The influence of the nuclear medium on the production of charged hadrons in semi-inclusive deep-inelastic scattering has been studied by the HERMES experiment…”
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The Q-dependence of the generalised Gerasimov-Drell-Hearn integral for the deuteron, proton and neutron
Published in The European physical journal. C, Particles and fields (01-02-2003)“…The Gerasimov-Drell-Hearn (GDH) sum rule connects the anomalous contribution to the magnetic moment of the target nucleus with an energy-weighted integral of…”
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Single-spin azimuthal asymmetry in exclusive electroproduction of π+ mesons
Published in Physics letters. B (23-05-2002)“…A single-spin asymmetry in the distribution of exclusively produced π + mesons azimuthally around the virtual photon direction relative to the lepton…”
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Hard exclusive electroproduction of π+π− pairs
Published in Physics letters. B (14-10-2004)“…Hard exclusive electroproduction of π+π− pairs off hydrogen and deuterium targets has been studied by the HERMES experiment at DESY. Legendre moments 〈P1〉 and…”
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Multiplicity of charged and neutral pions in deep-inelastic scattering of 27.5 GeV positrons on hydrogen
Published in The European physical journal. C, Particles and fields (01-07-2001)“…Measurements of the individual multiplicities of \(\pi^+, \pi^-\) and \(\pi^0\) produced in the deep-inelastic scattering of 27.5 GeV positrons on hydrogen are…”
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The Q{sup 2}-dependence of the generalised Gerasimov-Drell-Hearn integral for the proton
Published in Physics letters. B (23-11-2000)“…The dependence on Q{sup 2} (the negative square of the 4-momentum of the exchanged virtual photon) of the generalised Gerasimov-Drell-Hearn integral for the…”
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Nuclear polarization of molecular hydrogen recombined on a non-metallic surface
Published in The European physical journal. D, Atomic, molecular, and optical physics (01-04-2004)Get full text
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Evidence for quark-hadron duality in the proton spin asymmetry A1
Published in Physical review letters (07-03-2003)“…Spin-dependent lepton-nucleon scattering data have been used to investigate the validity of the concept of quark-hadron duality for the spin asymmetry A1…”
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Q2 dependence of nuclear transparency for exclusive rho0 production
Published in Physical review letters (07-02-2003)“…Exclusive coherent and incoherent electroproduction of the rho(0) meson from 1H and 14N targets has been studied at the HERMES experiment as a function of…”
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Single-spin azimuthal asymmetries in electroproduction of neutral pions in semi-inclusive deep-inelastic scattering
Published in Physical review. D, Particles and fields (01-11-2001)Get full text
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