Search Results - "Gapienko, G."
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Features of the Production of Antiprotons with High Transverse Momenta at an Angle of 40° in Collisions of a 50-GeV Proton Beam with Nuclei
Published in JETP letters (2024)“…Data on the production of antiprotons at an angle of 40° in the laboratory system in collisions of 50-GeV protons with C, Al, Cu, and W nuclear targets have…”
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Production of High-Transverse-Momentum Deuterons and Tritons at an Angle of 40 in Proton–Nucleus Interactions at a Beam Energy of 50 GeV
Published in Physics of atomic nuclei (01-06-2022)“…Data on the production of positively charged particles emitted at an angle of 40 (in the laboratory frame) with transverse momenta of up to 2.7 GeV in the…”
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Beam-helicity asymmetries for single-hadron production in semi-inclusive deep-inelastic scattering from unpolarized hydrogen and deuterium targets
Published in Physics letters. B (10-10-2019)“…A measurement of beam-helicity asymmetries for single-hadron production in deep-inelastic scattering is presented. Data from the scattering of 27.6 GeV…”
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Erratum to: The SPIN Setup at U-70: Description of the Equipment
Published in Instruments and experimental techniques (New York) (2023)“…An Erratum to this paper has been published: https://doi.org/10.1134/S0020441223010293…”
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The SPIN Setup at U-70: Description of the Equipment
Published in Instruments and experimental techniques (New York) (01-10-2022)“…The SPIN experiment is carried out with the aim of studying inclusive production of charged particles with high transverse momenta in hard proton−nucleus and…”
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Scaling Behavior of Spectra of Protons, Deuterons, and Tritons Produced with High Transverse Momenta in pA and 12CA Collisions
Published in JETP letters (2020)“…The first data on the yield of the lightest nuclear fragments (protons p , deuterons d , and tritons t ) with high transverse momenta p T at an angle of 40° in…”
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Observation of the Independence of the p/π Ratio from the Nuclear Size for Hadrons Knocked out with Large Transverse Momenta from a Nuclear Target by 50-GeV Protons
Published in JETP letters (01-12-2018)“…The yields of cumulative protons and π ± mesons emitted at a laboratory angle of 40° from carbon and heavier nuclear targets irradiated by a proton beam from…”
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Knockout of deuterons and tritons with large transverse momenta in pA collisions involving 50-GeV protons
Published in JETP letters (01-11-2016)“…Formation of the d and t cumulative light nuclear fragments emitted from the nucleus with large transverse momenta at an angle of 35° in the laboratory frame…”
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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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MRI Morphometry of the Cerebral Ventricles in Patients with Attention Deficit Hyperactivity Disorder
Published in Neuroscience and behavioral physiology (01-03-2010)“…A total of 27 right-handed patients aged 7–30 years with diagnoses of attention deficit hyperactivity disorder were studied using standard MRI scans. Of these,…”
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MRI morphometry of the brain ventricles in patients with attention-deficit hyperactivity disorder
Published in Zurnal vyss̆ej nervnoj dejatelnosti imeni I P Pavlova (01-01-2009)“…Twenty seven right-handed subjects aged 7-30 years with the attention deficit/hyperactivity disorder (ADHD) were exposed to standard MRI examination. From…”
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High pt Antiproton and Meson Production in the Cumulative pA Reaction at 50 GeV/c
Published in Physics of particles and nuclei (01-04-2022)“…The first data on production of cumulative K + , K – mesons and antiprotons with high transverse momenta outgoing at the lab angle of 40 degrees in…”
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Hadronization in semi-inclusive deep-inelastic scattering on nuclei
Published in Nuclear physics. B (24-09-2007)“…A series of semi-inclusive deep-inelastic scattering measurements on deuterium, helium, neon, krypton, and xenon targets has been performed in order to study…”
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Spin density matrix elements in exclusive ω electroproduction on 1H and 2H targets at 27.5 GeV beam energy
Published in The European physical journal. C, Particles and fields (01-11-2014)“…Exclusive electroproduction of ω mesons on unpolarized hydrogen and deuterium targets is studied in the kinematic region of Q 2 > 1.0 GeV 2 , 3.0 GeV < W <…”
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Measurement of azimuthal asymmetries associated with deeply virtual Compton scattering on a longitudinally polarized deuterium target
Published in Nuclear physics. B (21-01-2011)“…Azimuthal asymmetries in exclusive electroproduction of a real photon from a longitudinally polarized deuterium target are measured with respect to target…”
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Measurement of azimuthal asymmetries associated with deeply virtual Compton scattering on an unpolarized deuterium target
Published in Nuclear physics. B (11-04-2010)“…Azimuthal asymmetries in exclusive electroproduction of a real photon from an unpolarized deuterium target are measured with respect to beam helicity and…”
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Transverse-target-spin asymmetry in exclusive ω-meson electroproduction: The HERMES Collaboration
Published in The European physical journal. C, Particles and fields (01-12-2015)“…Hard exclusive electroproduction of ω mesons is studied with the HERMES spectrometer at the DESY laboratory by scattering 27.6 GeV positron and electron beams…”
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Multidimensional study of hadronization in nuclei
Published in The European physical journal. A, Hadrons and nuclei (01-09-2011)“… Hadron multiplicities in semi-inclusive deep-inelastic scattering were measured on neon, krypton, and xenon targets relative to deuterium at an…”
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Cross sections for hard exclusive electroproduction of π+ mesons on a hydrogen target
Published in Physics letters. B (24-01-2008)“…The exclusive electroproduction of π+ mesons was studied with the HERMES spectrometer at the DESY laboratory by scattering 27.6 GeV positron and electron beams…”
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Beam-spin asymmetries in the azimuthal distribution of pion electroproduction
Published in Physics letters. B (03-05-2007)“…A measurement of the beam-spin asymmetry in the azimuthal distribution of pions produced in semi-inclusive deep-inelastic scattering off protons is presented…”
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