Search Results - "Pivovarov, S.G"
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Precise measurement of Ruds and R between 1.84 and 3.72 GeV at the KEDR detector
Published in Physics letters. B (01-01-2019)“…The present work continues a series of the KEDR measurements of the R value that started in 2010 at the VEPP-4M e+e− collider. By combining new data with our…”
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Measurement of R between 1.84 and 3.05 GeV at the KEDR detector
Published in Physics letters. B (10-07-2017)“…Using the KEDR detector at the VEPP-4M e+e− collider, we have determined the values of R at thirteen points of the center-of-mass energy between 1.84 and 3.05…”
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3
Measurement of Ruds and R between 3.12 and 3.72 GeV at the KEDR detector
Published in Physics letters. B (10-02-2016)“…Using the KEDR detector at the VEPP-4M e+e− collider, we have measured the values of Ruds and R at seven points of the center-of-mass energy between 3.12 and…”
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Development of a picosecond MCP based particle detector
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-02-2020)“…A time-of-flight detector based on microchannel plates (MCP) is under development. The main goal is the creation of a radiation hard large area detector…”
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Final analysis of KEDR data on J/ψ and ψ(2S) masses
Published in Physics letters. B (07-10-2015)“…We present the analysis of all KEDR data on the determination of J/ψ and ψ(2S) masses. The data comprise six scans of J/ψ and seven scans of ψ(2S) which were…”
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Measurement of R uds and R between 3.12 and 3.72 GeV at the KEDR detector
Published in Physics letters. B (01-02-2016)Get full text
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Measurement of J/ψ→γηc decay rate and ηc parameters at KEDR
Published in Physics letters. B (01-11-2014)“…Using the inclusive photon spectrum based on a data sample collected at the J/ψ peak with the KEDR detector at the VEPP-4M e+e− collider, we measured the rate…”
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Measurement of Γ e e × B μ μ for ψ(2S) meson
Published in Physics letters. B (01-06-2018)Get full text
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The superconducting solenoid for the KEDR detector
Published in IEEE transactions on applied superconductivity (01-03-2002)“…Performance of the superconducting coil for the KEDR detector is presented. The coil with a diameter of 3 m and 3 m length has been designed for magnetic field…”
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10
Measurement of Γee×Bμμ for ψ(2S) meson
Published in Physics letters. B (10-06-2018)“…The product of the electronic width of the ψ(2S) meson and the branching fraction of its decay to the muon pair was measured in the e+e−→ψ(2S)→μ+μ− process…”
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Study of the process e + e − → p p ¯ in the c.m. energy range from threshold to 2 GeV with the CMD-3 detector
Published in Physics letters. B (01-08-2016)Get full text
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Study of the process e+e−→pp¯ in the c.m. energy range from threshold to 2 GeV with the CMD-3 detector
Published in Physics letters. B (10-08-2016)“…Using a data sample of 7.7 pb−1 collected with the CMD-3 detector at the VEPP-2000 e+e− collider we select about 2900 events of the process e+e−→pp¯ and…”
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Measurement of J / ψ → γ η c decay rate and η c parameters at KEDR
Published in Physics letters. B (01-11-2014)Get full text
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14
Drift chamber for the CMD-3 detector
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-11-2010)“…The construction, digitizing electronics and results of test with cosmic rays of cylindrical drift chamber for CMD-3 detector are described. To uniformly fill…”
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Measurement of the ratio of the lepton widths Γee/Γμμ for the J/ψ meson
Published in Physics letters. B (04-04-2014)“…The ratio of the electron and muon widths of the J/ψ meson has been measured using direct J/ψ decays in the KEDR experiment at the VEPP-4M electron–positron…”
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Measurement of the ratio of the lepton widths Γ e e / Γ μ μ for the J / ψ meson
Published in Physics letters. B (01-04-2014)Get full text
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Barrel calorimeter of the CMD-3 detector
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-12-2013)“…Since 2010 the CMD-3 detector has been collecting data at the e+e− collider VEPP-2000 at Budker Institute of Nuclear Physics. CMD-3 is a general purpose…”
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Study of the process e+e−→3(π+π−) in the c.m. energy range 1.5–2.0 GeV with the CMD-3 detector
Published in Physics letters. B (10-06-2013)“…The cross section of the process e+e−→3(π+π−) has been measured using a data sample of 22 pb−1 collected with the CMD-3 detector at the VEPP-2000 e+e−…”
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Measurement of D0 and D+ meson masses with the KEDR detector
Published in Physics letters. B (22-03-2010)“…The masses of the neutral and charged D mesons have been measured with the KEDR detector at the VEPP-4M electron–positron…”
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Drift chamber for the CMD-3 detector
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (2009)“…The construction, digitizing electronics and results of test with cosmic rays of cylindrical drift chamber for CMD-3 (Cryogenic Magnetic Detector) detector are…”
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