Search Results - "Marukyan, H."
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A Study of Low-Energy Proton- and Photon-Nuclear Interactions at AANL
Published in Journal of contemporary physics (2020)“…In spite of a large amount of the existing experimental data in the region of low-energy proton- and photon-nuclear interactions, new experimental measurements…”
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2
Production of 117mSn and 119mSn by photonuclear reactions on natural antimony
Published in Applied radiation and isotopes (01-06-2024)“…Natural antimony targets were irradiated in a 60 MeV bremsstrahlung beam and gamma spectrometric measurements were performed. The goal was to establish the…”
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3
Search for axion-like particles through nuclear Primakoff production using the GlueX detector
Published in Physics letters. B (01-08-2024)“…We report on the results of the first search for the production of axion-like particles (ALPs) via Primakoff production on nuclear targets, γA→aA, in the…”
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4
On Some Projects of Modernization of the Yerevan Synchrotron ARUS
Published in Journal of contemporary physics (01-12-2022)“…The paper briefly describes the projects for the modernization and modification of the Yerevan Electron Synchrotron ARUS of the A. Alikhanyan National Science…”
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Investigations at the LUE-75 Linear Accelerator Facility of A.I. Alikhanyan National Science Laboratory
Published in Journal of contemporary physics (01-09-2022)“…The results of recent years work, performed at the scientific electron linear accelerator LUE-75 of the A.I. Alikhanyan National Science Laboratory (AANL) on…”
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6
Test Electron Beams Based on the Linear Accelerator Complex LUE-75 of A.I. Alikhanyan National Scientific Laboratory
Published in Journal of contemporary physics (01-03-2022)“…Based on the linear electron accelerator LUE-75 of the A.I. Alikhanyan National Scientific Laboratory a technique for obtaining controlled primary electron…”
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Linear Electron Accelerator LUE-75 of Yerevan Physics Institute at Energies of 10−75 MeV
Published in Journal of contemporary physics (01-07-2019)“…The results to increase the rated energy of the linear accelerator of electrons LUE-75 from 50 to 75 MeV are presented. The characteristics of the beam are…”
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The HERMES polarized atomic beam source
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-06-2003)“…The HERMES atomic beam source is used to provide nuclear polarized hydrogen or deuterium atoms for the HERMES target. The setup including the dissociator, the…”
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9
First measurement of the hydrogen spin-exchange collision cross-section in the low temperature region
Published in The European physical journal. D, Atomic, molecular, and optical physics (01-07-2008)“… The spin-exchange collision cross-section for hydrogen atoms has been measured for the first time in the low temperature range 40–100 K by using the…”
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10
A gas analyzer for the internal polarized target of the HERMES experiment
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-08-2003)“…A gas analyzer has been developed for the internal polarized target of the HERMES experiment at DESY in order to determine the relative amount of atomic and…”
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The storage cell of the polarized H/D internal gas target of the HERMES experiment at HERA
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-01-2003)“…The storage cell of the internal, longitudinally polarized, atomic gas target of the HERMES experiment is presented. The polarized atoms of hydrogen or…”
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12
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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13
A Prototype of Electromagnetic Calorimeter Constructed of Lead Tungstate
Published in Journal of contemporary physics (01-03-2024)“…The article presents the results of studies of the characteristics of lead tungstate crystals (PbWO 4 ). Measurements of light transmission and light output…”
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14
Azimuthal single- and double-spin asymmetries in semi-inclusive deep-inelastic lepton scattering by transversely polarized protons
Published in The journal of high energy physics (01-12-2020)“…A bstract A comprehensive set of azimuthal single-spin and double-spin asymmetries in semi-inclusive leptoproduction of pions, charged kaons, protons, and…”
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15
Search for the evidence of 209Bi(γ,p5n)203Pb reaction in 60 MeV bremsstrahlung beams
Published in The European physical journal. A, Hadrons and nuclei (26-07-2023)“…Samples made from natural bismuth were exposed in 60 MeV end-point bremsstrahlung beam. In this paper, a simple model for determination the share of two ways…”
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16
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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17
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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18
Production of 117m Sn and 119m Sn by photonuclear reactions on natural antimony
Published in Applied radiation and isotopes (01-06-2024)“…Natural antimony targets were irradiated in a 60 MeV bremsstrahlung beam and gamma spectrometric measurements were performed. The goal was to establish the…”
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Journal Article -
19
Measurement and tricubic interpolation of the magnetic field for the OLYMPUS experiment
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-07-2016)“…The OLYMPUS experiment used a 0.3T toroidal magnetic spectrometer to measure the momenta of outgoing charged particles. In order to accurately determine…”
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20
The OLYMPUS experiment
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-03-2014)“…The OLYMPUS experiment was designed to measure the ratio between the positron–proton and electron–proton elastic scattering cross-sections, with the goal of…”
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