Search Results - "Court, G.R."
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Precision measurement of the proton and deuteron spin structure functions g2 and asymmetries A2
Published in Physics letters. B (30-01-2003)“…We have measured the spin structure functions g2p and g2d and the virtual photon asymmetries A2p and A2d over the kinematic range 0.02⩽x⩽0.8 and 0.7⩽Q2⩽20GeV2…”
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Measurement of the deuteron spin structure function g1(x) for 1 (GeV/c)2<Q2<40 (GeV/c)2
Published in Physics letters. B (01-09-1999)Get full text
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The development of NMR techniques for the high precision measurement of target polarisation
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-06-2004)“…Solid state polarised targets have been in use in both particle and nuclear physics experiments for nearly 40 years. The vast majority of these experiments…”
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Measurement of the proton and deuteron spin structure functions $g_{2}$ and asymmetry $A_{2}^{1}
Published in Physics letters. B (15-07-1999)Get full text
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Nuclear effects on R= σL/ σT in deep-inelastic scattering
Published in Physics letters. B (2000)“…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…”
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High precision measurement of the polarization in solid state polarized targets using NMR
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-07-2004)“…The factors are reviewed that can affect the systematic uncertainties in CW-NMR measurements of the polarization in solid state polarized targets. The main…”
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Erratum to: “Nuclear effects on R=σL/σT in deep-inelastic scattering”: [Phys. Lett. B 475 (2000) 386–394]
Published in Physics letters. B (14-08-2003)Get full text
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Erratum to: “Nuclear effects on R=σ/σ in deep-inelastic scattering”
Published in Physics letters. B (01-08-2003)Get full text
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Inclusive hadron photoproduction from longitudinally polarized protons and deuterons
Published in Physics letters. B (1999)“…We report measurements of the asymmetry A ‖ for inclusive hadron production on longitudinally polarized proton and deuteron targets by circularly polarized…”
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Measurements of the Q2-dependence of the proton and neutron spin structure functions g1p and g1n
Published in Physics letters. B (01-11-2000)“…The structure functions g 1 p and g 1 n have been measured over the range 0.014< x<0.9 and 1< Q 2<40 GeV 2 using deep-inelastic scattering of 48 GeV…”
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The Q2-dependence of the generalised Gerasimov–Drell–Hearn integral for the proton
Published in Physics letters. B (01-11-2000)“…The dependence on Q 2 (the negative square of the 4-momentum of the exchanged virtual photon) of the generalised Gerasimov–Drell–Hearn integral for the proton…”
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Measurements of the $Q^2$ dependence of the proton and neutron spin structure functions $g^p_1$ and $g^n_1
Published in Physics letters. B (2000)“…he structure functions g1p and g1n have been measured over the range 0.014 < x < 0.9 and 1 < Q2 < 40 GeV2 using deep-inelastic scattering of 48 GeV…”
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The magnetic hysteresis of polycrystalline YBa/sub 2/Cu/sub 3/O/sub x
Published in IEEE transactions on applied superconductivity (01-03-1993)“…The use of polycrystalline YBCO is generally limited by the granularity of the material. To study the magnetic hysteresis due to the granularity of the…”
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The HERMES polarized 3He internal gas target
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-12-1998)“…The HERMES experiment is investigating the spin structure of the proton and neutron via deep-inelastic scattering of polarized positrons from polarized nuclear…”
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Measurement of the deuteron spin structure function g1d( x) for 1 (GeV/c) 2< Q2<40 (GeV/c) 2
Published in Physics letters. B (1999)“…New measurements are reported on the deuteron spin structure function g 1 d . These results were obtained from deep inelastic scattering of 48.3 GeV electrons…”
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Measurement of the deuteron spin structure function $g^{d}_1(x)$ for $1\ (GeV/c)^2 < Q^2 < 40\ (GeV/c)^2
Published in Physics letters. B (1999)“…New measurements are reported on the deuteron spin structure function g_1^d. These results were obtained from deep inelastic scattering of 48.3 GeV electrons…”
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Measurement of the proton spin structure function g1p with a pure hydrogen target
Published in Physics letters. B (01-12-1998)“…A measurement of the proton spin structure function g 1 p( x, Q 2) in deep-inelastic scattering is presented. The data were taken with the 27.6 GeV…”
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Measurement of the neutron spin structure function g with a polarized 3He internal target
Published in Physics letters. B (01-07-1997)Get full text
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Measurement of the neutron spin structure function g n 1 with a polarized 3He internal target
Published in Physics letters. B (1997)“…Results are reported from the HERMES experiment at HERA on a measurement of the neutron spin structure function g 1 n ( x, Q 2) in deep inelastic scattering…”
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Observation of a 96% proton polarization in irradiated ammonia
Published in Physical review letters (28-05-1990)“…Using dynamic nuclear polarization we obtained proton spin-polarization values of +(95{plus minus}5)% and {minus}(97{plus minus}5)% in radiation-doped frozen…”
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