Search Results - "Schüler, K P"
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Observation of polarized positrons from an undulator-based source
Published in Physical review letters (30-05-2008)“…An experiment (E166) at the Stanford Linear Accelerator Center has demonstrated a scheme in which a multi-GeV electron beam passed through a helical undulator…”
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2
Observation of the naive-T-odd Sivers effect in deep-inelastic scattering
Published in Physical review letters (09-10-2009)“…Azimuthal single-spin asymmetries of leptoproduced pions and charged kaons were measured on a transversely polarized hydrogen target. Evidence for a…”
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3
Beam-helicity and beam-charge asymmetries associated with deeply virtual Compton scattering on the unpolarised proton
Published in The journal of high energy physics (01-07-2012)“…A bstract Beam-helicity and beam-charge asymmetries in the hard exclusive leptoproduction of real photons from an unpolarised hydrogen target by a 27.6 GeV…”
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4
Beam-helicity asymmetry arising from deeply virtual Compton scattering measured with kinematically complete event reconstruction
Published in The journal of high energy physics (01-10-2012)“…A bstract The beam-helicity asymmetry in exclusive electroproduction of real photons by the longitudinally polarized Hera positron beam scattering off an…”
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5
Measurement of the virtual-photon asymmetry A2 and the spin-structure function g2 of the proton
Published in The European physical journal. C, Particles and fields (2012)“…A measurement of the virtual-photon asymmetry A 2 ( x , Q 2 ) and of the spin-structure function g 2 ( x , Q 2 ) of the proton are presented for the kinematic…”
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Leading-order determination of the gluon polarization from high-pT hadron electroproduction
Published in The journal of high energy physics (31-08-2010)“…Longitudinal double-spin asymmetries of charged hadrons with high transverse momentum p T have been measured in electroproduction using the H ermes detector at…”
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7
Exclusive leptoproduction of real photons on a longitudinally polarised hydrogen target
Published in The journal of high energy physics (01-06-2010)“…Polarisation asymmetries are measured for the hard exclusive leptoproduction of real photons from a longitudinally polarised hydrogen target. These asymmetries…”
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8
Inclusive measurements of inelastic electron and positron scattering from unpolarized hydrogen and deuterium targets
Published in The journal of high energy physics (01-05-2011)“…Results of inclusive measurements of inelastic electron and positron scattering from unpolarized protons and deuterons at the HERMES experiment are presented…”
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9
Double-hadron leptoproduction in the nuclear medium
Published in Physical review letters (28-04-2006)“…The first measurements of double-hadron production in deep-inelastic scattering within the nuclear medium were made with the HERMES spectrometer at DESY HERA…”
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10
Ratios of helicity amplitudes for exclusive ρ0 electroproduction
Published in The European physical journal. C, Particles and fields (01-04-2011)“…Exclusive ρ 0 -meson electroproduction is studied in the HERMES experiment, using a 27.6 GeV longitudinally polarized electron/positron beam and unpolarized…”
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A measurement of the ratio of the nucleon structure function in copper and deuterium
Published in Zeitschrift für Physik C Particles and Fields (01-06-1993)“…Results are presented on the ratios of the nucleon structure function in copper to deuterium from two separate experiments. The data confirm that the nucleon…”
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12
On the production of flat electron bunches for laser wakefield acceleration
Published in Journal of experimental and theoretical physics (01-11-2007)“…We suggest a novel method for the injection of electrons into the acceleration phase of particle accelerators, producing low-emittance beams appropriate even…”
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13
Impact of reduction in right ventricular pressure and/or volume overload by percutaneous pulmonary valve implantation on biventricular response to exercise: an exercise stress real-time CMR study
Published in European heart journal (01-10-2012)“…To assess the impact of relief of pulmonary stenosis (PS) and pulmonary regurgitation (PR) by percutaneous pulmonary valve implantation (PPVI) on biventricular…”
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14
Azimuthal distributions of charged hadrons, pions, and kaons produced in deep-inelastic scattering off unpolarized protons and deuterons
Published in Physical review. D, Particles, fields, gravitation, and cosmology (25-01-2013)“…The azimuthal cos [varphi] and cos 2[varphi] modulations of the distribution of hadrons produced in unpolarized semi-inclusive deep-inelastic scattering of…”
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15
Polarisation measurements on e ± beams
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-11-2002)“…The current status of e ±-beam polarimetry at the HERA ep collider is reviewed, giving the performance achieved to date and the status of the various upgrade…”
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Deep Inelastic Scattering of Polarized Electrons by Polarized Protons
Published in Physical review letters (08-11-1976)Get full text
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17
Single-spin asymmetries in semi-inclusive deep-inelastic scattering on a transversely polarized hydrogen target
Published in Physical review letters (14-01-2005)“…Single-spin asymmetries for semi-inclusive electroproduction of charged pions in deep-inelastic scattering of positrons are measured for the first time with…”
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18
Forward produced hadrons in μp and μd scattering and investigation of the charge structure of the nucleon
Published in Zeitschrift für Physik C Particles and Fields (01-01-1991)“…Final data measured with the EMC forward spectrometer are presented on the production of forward charged hadrons in mu-p and mu-d scattering at incident beam…”
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19
Measurement of parton distributions of strange quarks in the nucleon from charged-kaon production in deep-inelastic scattering on the deuteron
Published in Physics letters. B (11-09-2008)“…The momentum and helicity density distributions of the strange quark sea in the nucleon are obtained in leading order from charged-kaon production in…”
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Measurement of double-spin asymmetries associated with deeply virtual Compton scattering on a transversely polarized hydrogen target
Published in Physics letters. B (05-10-2011)“…Double-spin asymmetries in exclusive electroproduction of real photons from a transversely polarized hydrogen target are measured with respect to the product…”
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