Search Results - "EVERSHEIM, P. D"
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Structuring of material parameters in lithium niobate crystals with low-mass, high-energy ion radiation
Published in Applied physics. B, Lasers and optics (01-10-2011)“…Ferroelectric lithium niobate crystals offer a great potential for applications in modern optics. To provide powerful optical components, tailoring of key…”
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Measurement of the Charge-Averaged Elastic Lepton-Proton Scattering Cross Section by the OLYMPUS Experiment
Published in Physical review letters (23-04-2021)“…We report the first measurement of the average of the electron-proton and positron-proton elastic scattering cross sections. This lepton charge-averaged cross…”
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A precision measurement of pp elastic scattering cross-sections at intermediate energies
Published in The European physical journal. A, Hadrons and nuclei (01-10-2004)Get full text
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Electric-field gradient characterization at 181Ta impurities in sapphire single crystals
Published in Physica Status Solidi (b) (01-07-2005)“…We report Perturbed‐Angular‐Correlation (PAC) experiments on corundum Al2O3 single crystals implanted with 181Hf/181Ta ions at the ISKP at Bonn and measured at…”
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Journal Article Conference Proceeding -
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NMR with Hyperpolarised Protons in Metals
Published in Hyperfine interactions (24-12-2005)Get full text
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Measurement of radiative widths of a2(1320) and $ \pi_{2}$ (1670)
Published in The European physical journal. A, Hadrons and nuclei (01-04-2014)Get full text
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NMR on protons from a polarized cyclotron beam
Published in Chemical physics letters (16-04-1999)“…Conventional pulse NMR uses the nuclear polarization due to the Boltzmann distribution, which is of the order of 10 −5 for protons at room temperature in…”
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Electric-field gradients at Ta donor impurities in Cr2O3(Ta) semiconductor
Published in Physica. B, Condensed matter (01-10-2009)Get full text
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Replacing muons by protons: polarized beam NMR
Published in Physica. B, Condensed matter (01-08-2000)“…Numerous applications of μSR use the muon as a light substitute for the proton. One key reason why μSR is used in many cases rather than NMR on ‘real’ protons…”
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Determination of deuteron beam polarizations at COSY
Published in Physical review special topics. PRST-AB. Accelerators and beams (01-05-2006)“…The vector and tensor polarizations of a deuteron beam have been measured using elastic deuteron-carbon scattering at 75.6 MeV and deuteron-proton scattering…”
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Precise position- and angle-control of a proton beam
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-03-1996)“…For a parity experiment at the Bonn Cyclotron the alignment of the polarized proton beam was stabilized to a precision of less than a μm and μrad,…”
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Measurement of spin-correlation parameters ANN, ASS, and ASL at 2.1 GeV in proton-proton elastic scattering
Published in Physical review letters (11-04-2003)“…At the Cooler Synchrotron COSY/Jülich spin-correlation parameters in elastic proton-proton (pp) scattering have been measured with a 2.11 GeV polarized proton…”
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Excitation functions of the analyzing power in elastic proton-proton scattering from 0.45 to 2.5 GeV
Published in The European physical journal. A, Hadrons and nuclei (01-02-2005)Get full text
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Proton-Proton Elastic Scattering Excitation Functions at Intermediate Energies
Published in Physical review letters (03-03-1997)Get full text
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15
Hard Two-Photon Contribution to Elastic Lepton-Proton Scattering Determined by the OLYMPUS Experiment
Published in Physical review letters (03-03-2017)“…The OLYMPUS Collaboration reports on a precision measurement of the positron-proton to electron-proton elastic cross section ratio, R_{2γ}, a direct measure of…”
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Excitation functions of the analyzing power in pp--> scattering from 0.45 to 2.5 GeV
Published in Physical review letters (28-08-2000)“…Excitation functions A(N)(p(p),Theta(c.m.)) of the analyzing power in pp--> elastic scattering have been measured with a polarized atomic hydrogen target for…”
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Observation of a New Narrow Axial-Vector Meson a1(1420)
Published in Physical review letters (21-08-2015)“…The COMPASS Collaboration at CERN has measured diffractive dissociation of 190 GeV/c pions into the π(-)π(-)π(+) final state using a stationary hydrogen…”
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Triangle Singularity as the Origin of the a1( 1420 )
Published in Physical review letters (20-08-2021)“…The COMPASS Collaboration experiment recently discovered a new isovector resonancelike signal with axial-vector quantum numbers, the a1( 1420 ) , decaying to…”
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The spin structure function g(1)(p) of the proton and a test of the Bjorken sum rule
Published in Physics letters. B (10-02-2016)“…New results for the double spin asymmetry A(1)(p) and the proton longitudinal spin structure function g(1)(p) are presented. They were obtained by the COMPASS…”
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II – Experimental investigation of transverse spin asymmetries in μ-p SIDIS processes: Sivers asymmetries
Published in Physics letters. B (31-10-2012)“…The COMPASS Collaboration at CERN has measured the transverse spin azimuthal asymmetry of charged hadrons produced in semi-inclusive deep inelastic scattering…”
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