Search Results - "Inyakin, A."
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Observation of K+→π+π0π0γ decay
Published in The European physical journal. C, Particles and fields (01-04-2024)“…The K + → π + π 0 π 0 γ decay is observed by the OKA collaboration. About 60 events of the decay observed with signal:noise ≈ 1 . The branching ratio obtained…”
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Searches for the light invisible axion-like particle in K+→π+π0a decay
Published in The European physical journal. C, Particles and fields (13-03-2024)“…A high-statistics data sample of the K + decays is recorded by the OKA collaboration. A missing mass analysis is performed to search for a light invisible…”
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3
Study of K+→π0e+νγ decay with OKA setup
Published in The European physical journal. C, Particles and fields (01-02-2021)“…Results of a study of the K + → π 0 e + ν γ decay at OKA setup are presented. More than 32,000 events of this decay are observed. The differential spectra over…”
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Measurement of the T-Odd Correlation in the K+ → π0e+νeγ Radiative Decay at the OKA Setup
Published in JETP letters (2022)“…The T -odd correlation , which is the mixed product of the momenta of , , and γ in the system of rest of the kaon divided by , has been measured in the K + → π…”
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The Coherent Production of the (K+π0) System by K+ Beam on Copper Nuclei at the OKA Setup
Published in Journal of experimental and theoretical physics (01-12-2020)“…On the statistics of ~1.7 × 10 8 interactions of positively charged kaons on copper nuclei, coherent events of the K + π 0 system production are selected. The…”
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Search for heavy neutrino in K+→μ+νH decay
Published in The European physical journal. C, Particles and fields (01-02-2018)“…A high statistics data sample of the K + → μ + ν μ decay was accumulated by the OKA experiment in 2012. The missing mass analysis was performed to search for…”
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Study of the decay $$K^{+}\rightarrow \pi ^{+}\pi ^{-}\pi ^{+}\gamma $$ K + → π + π - π + γ in the OKA experiment
Published in The European physical journal. C, Particles and fields (01-04-2019)“…Abstract A high statistics data sample of the decays of $$K^+$$ K+ mesons to three charged particles was accumulated by the OKA experiment in 2012 and 2013…”
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Search for heavy neutrino in $$K^{+} \rightarrow \mu ^{+} \nu _{H}$$ K + → μ + ν H decay
Published in The European physical journal. C, Particles and fields (01-02-2018)“…Abstract A high statistics data sample of the $$K^{+}\rightarrow \mu ^{+}\nu _{\mu }$$ K+→μ+νμ decay was accumulated by the OKA experiment in 2012. The missing…”
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3D Active Edge Silicon Detector Tests With 120 GeV Muons
Published in IEEE transactions on nuclear science (01-04-2009)“…3D detectors with electrodes penetrating through the silicon wafer and covering the edges were tested in the SPS beam line X5 at CERN in autumn 2003. Detector…”
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Constructing irreducible coverings of a Boolean matrix
Published in Pattern recognition and image analysis (01-09-2007)“…A polynomial delay algorithm for searching for irreducible coverings of a Boolean matrix is constructed. A similar result is obtained for the problem of…”
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A kinematical selection of glueball candidates in central production
Published in Physics letters. B (03-04-1997)“…A study of central meson production as a function of the difference in transverse momentum ( dP T ) of the exchanged particles shows that undisputed q q mesons…”
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Classifying the subjects of the Russian Federation on the basis of analysis of results of Gallup polling
Published in Pattern recognition and image analysis (01-12-2007)“…The problem of processing of Gallup poll results by cluster analysis methods is considered. The aim of these polls, performed in different subjects of the…”
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Measurement of T-odd asymmetry in radiative K+ -> pi0 e+ nu gamma decay using OKA detector
Published 28-10-2022“…Pisma JETP 116 (2022) 586, JETP Letters The paper presents a measurement of the T-odd correlation in radiation decay \boldmath $K^+ \rightarrow \pi^{0} e^{+}…”
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Increasing the efficiency of combinatorial logical data analysis in recognition and classification problems
Published in Pattern recognition and image analysis (01-12-2006)“…Problems of increasing the efficiency of combinatorial logical data analysis in recognition problems are examined. A technique for correct conversion of…”
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The performance of prototype vacuum phototriodes in the first full sized supercrystal array for the CMS ECAL endcaps
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-10-2004)“…The performance of prototype vacuum phototriodes is presented from the first full sized supercrystal array for the CMS ECAL endcaps. The array was exposed to…”
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On the Mechanism of Radiation Damage of Optical Transmission in Lead Tungstate Crystal
Published in Physica status solidi. A, Applied research (01-05-2002)“…A model of the radiation‐induced absorption and its recovery in lead tungstate crystals is proposed. This model, which describes small variations of the…”
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Observation of $$K^{+} \rightarrow \pi ^{+}\pi ^{0}\pi ^{0}\gamma $$ decay
Published in The European physical journal. C, Particles and fields (02-04-2024)“…Abstract The $$K^{+} \rightarrow \pi ^{+}\pi ^{0}\pi ^{0}\gamma $$ K + → π + π 0 π 0 γ decay is observed by the OKA collaboration. About 60 events of the decay…”
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Searches for the light invisible axion-like particle in $$K^{+} \rightarrow \pi ^{+}\pi ^{0} a$$ decay
Published in The European physical journal. C, Particles and fields (13-03-2024)“…Abstract A high-statistics data sample of the $$K^{+}$$ K + decays is recorded by the OKA collaboration. A missing mass analysis is performed to search for a…”
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Test results from a prototype lead tungstate crystal calorimeter with vacuum phototriode readout for the CMS experiment
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-05-2002)“…Tests of a prototype for the electromagnetic calorimeter (ECAL) of the compact muon solenoid experiment (CMS) at the large hadron collider are described. The…”
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The Upper Limit on the K+ → π0π0π0e+ν Decay
Published in JETP letters (11-10-2024)Get full text
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