820 research outputs found

    Cross-sections of large-angle hadron production in proton-- and pion--nucleus interactions VIII: aluminium nuclei and beam momenta from {\pm}3 GeV/c to {\pm}15 GeV/c

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    We report on double-differential inclusive cross-sections of the production of secondary protons, charged pions, and deuterons, in the interactions with a 5% {\lambda}int thick stationary aluminium target, of proton and pion beams with momentum from \pm3 GeV/c to \pm15 GeV/c. Results are given for secondary particles with production angles between 20 and 125 degrees. Cross-sections on aluminium nuclei are compared with cross-sections on beryllium, carbon, copper, tin, tantalum and lead nuclei.Comment: 71 pages, 16 figures, 47 table

    Cross-Sections of Large-Angle Hadron Production in Proton- and Pion-Nucleus Interactions V: Lead Nuclei and Beam Momenta from +/-3 Gev/c to +/-15 Gev/c

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    We report on double-differential inclusive cross-sections of the production of secondary protons, charged pions, and deuterons, in the interactions with a 5% nuclear interaction length thick stationary lead target, of proton and pion beams with momentum from +/-3 GeV/c to +/-15 GeV/c. Results are given for secondary particles with production angles 20 to 125 degrees. Cross-sections on lead nuclei are compared with cross-sections on beryllium, copper, and tantalum nuclei.Comment: 67 pages, 13 figures, 47 table

    Cross-sections of large-angle hadron production in proton- and pion-nucleus interactions VI: carbon nuclei and beam momenta from \pm 3 GeV/c to \pm 15 GeV/c

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    We report on double-differential inclusive cross-sections of the production of secondary protons, charged pions, and deuterons, in the interactions with a 5% nuclear interaction length thick stationary carbon target, of proton and pion beams with momentum from \pm 3 GeV/c to \pm 15 GeV/c. Results are given for secondary particles with production angles between 20 and 125 degrees. Cross-sections on carbon nuclei are compared with cross-sections on beryllium, copper, tantalum and lead nuclei.Comment: 67 pages, 13 figure

    Review of the dissertation by S. I. Cherepanov “Comparative-legal study of the jury institution in the Russian Empire according to the 1864 judicial reform and the advocacy institution in the Russian Federation” (Nizhniy Novgorod, 2018. 192 p.)

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    Objective: to comprehensively and objectively assess the dissertation by S. I. Cherepanov “Comparative-legal study of the jury institution in the Russian Empire according to the 1864 judicial reform and the advocacy institution in the Russian Federation”, defended in Nizhny Novgorod Academy of the Russian Ministry of Internal Affairs in 2019.Methods: method of complex analysis of scientific text, methodology of chrono-discrete monogeographical comparative legal research.Results: the paper presents the author’s conception of chrono-discrete development of the advocacy in Russia, focusing on the theoretical merits of the work and the author’s practical recommendations for improving the advocacy institution in the Russian Federation. In the first chapter, the author examines advocacy as chrono-discrete Russian institution, explores the normative base of the advocacy functioning in the Russian Empire and the Russian Federation, as well as the periodization of the advocacy history in Russia. The second chapter is devoted to the analysis of the legal status and corporate structure of the jury and advocacy in the Russian Empire and the Russian Federation, as well as the advocacy functions in the pre-revolutionary and modern periods. At the same time, there are some criticisms of the applicant’s work. In general, it is concluded that the reviewed work is written at a high level, meets all the requirements for PhD theses, and its author deserves the PhD (Law) degree. Scientific novelty: for the first time, a comprehensive assessment is given to S. I. Cherepanov’s dissertation “Comparative- legal study of the jury institution in the Russian Empire according to the 1864 judicial reform and the advocacy institution in the Russian Federation”.Practical significance: the main provisions and conclusions of the article can be used in scientific, pedagogical and legislative activities in the consideration and study of issues related to the advocacy

    Cross-Sections of Large-Angle Hadron Production in Proton- and Pion-Nucleus Interactions III: Tantalum Nuclei and Beam Momenta from +/-3 Gev/c to +/-15 Gev/c

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    We report on double-differential inclusive cross-sections of the production of secondary protons, charged pions, and deuterons, in the interactions with a 5% nuclear interaction length thick stationary tantalum target, of proton and pion beams with momentum from +/-3 GeV/c to +/-15 GeV/c. Results are given for secondary particles with production angles between 20 and 125 degrees. They are of particular relevance for the optimization of the design parameters of the proton driver of a neutrino factory.Comment: 68 pages, 12 figures, corrections in v2: added 'HARP -CDP group' to author name, corrected two typos in Table 4 (last two p values for 65-90 degrees were all 0.972

    Revisiting the 'LSND anomaly' II: critique of the data analysis

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    This paper, together with a preceding paper, questions the so-called 'LSND anomaly': a 3.8 sigma excess of antielectronneutrino interactions over standard backgrounds, observed by the LSND Collaboration in a beam dump experiment with 800 MeV protons. That excess has been interpreted as evidence for the antimuonneutrino to antielectronneutrino oscillation in the \Deltam2 range from 0.2 eV2 to 2 eV2. Such a \Deltam2 range is incompatible with the widely accepted model of oscillations between three light neutrino species and would require the existence of at least one light 'sterile' neutrino. In a preceding paper, it was concluded that the estimates of standard backgrounds must be significantly increased. In this paper, the LSND Collaboration's estimate of the number of antielectronneutrino interactions followed by neutron capture, and of its error, is questioned. The overall conclusion is that the significance of the 'LSND anomaly' is not larger than 2.3 sigma.Comment: 30 pages, 16 figures, 6 table

    Reply to 'Corrections to the HARP-CDP Analysis of the LSND Neutrino Oscillation Backgrounds'

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    The alleged mistakes in recent papers that reanalyze the backgrounds to the 'LSND anomaly' do not exist. We maintain our conclusion that the significance of the 'LSND anomaly' is not 3.8 sigma but not larger than 2.3 sigma.Comment: 3 page

    VARIABILITY OF GENES OF FOLATE CYCLE IN CHILDREN WITH ESSENTIAL ARTERIAL HYPERTENSION

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    We realized, the definition, of polymorphic variants of genes of folate cycle (C677T, A1298C, A66G) in children with, essential hypertension, having the burdened, and not burdened, hereditary anamnesis of thrombosis. Frequency of the incidence of low functional allele polymorphisms C677T and. A1298C didn't exceed, ubiquitous in the general population, and. in agreement with, those obtained, in other studies, with, an unfavorable genotype GG A66G gene was more frequent than in the population. In all groups of children studied, most often occurred in the carriage of any one of the polymorphic genes, but the combination, of two or even three adverse alleles also met with, relatively high, frequency. No statistically significant differences in the distribution, of genotypes between groups were found

    Why the paper CERN-PH-EP-2009-015 (arXiv:0903.4762) is scientifically unacceptable

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    The paper CERN-PH-EP-2009-015 (arXiv:0903.4762) by A. Bagulya et al. violates standards of quality of work and scientific ethics on several counts. The paper contains assertions that contradict established detector physics. The paper falls short of proving the correctness of the authors' concepts and results. The paper ignores or quotes misleadingly pertinent published work. The paper ignores the fact that the authors' concepts and results have already been shown wrong in the published literature. The authors seem unaware that cross-section results from the 'HARP Collaboration' that are based on the paper's concepts and algorithms are in gross disagreement with the results of a second analysis of the same data, and with the results of other experiments.Comment: 8 pages, 3 figure

    Cross-sections of large-angle hadron production in proton- and pion-nucleus interactions VII: tin nuclei and beam momenta from \pm3 GeV/c to \pm15 GeV/c

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    We report on double-differential inclusive cross-sections of the production of secondary protons, charged pions, and deuterons, in the interactions with a 5% nuclear interaction length thick stationary tin target, of proton and pion beams with momentum from \pm3 GeV/c to \pm15 GeV/c. Results are given for secondary particles with production angles between 20 and 125 degrees. Cross-sections on tin nuclei are compared with cross-sections on beryllium, carbon, copper, tantalum and lead nuclei.Comment: 68 pages, 13 figure
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