Search Results - "Baldin, E M"
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Measurement of [Formula omitted] decays into final states [Formula omitted] and [Formula omitted]
Published in The European physical journal. C, Particles and fields (01-10-2022)“…Using the 1.32 [Formula omitted] statistics collected at the [Formula omitted] peak with the KEDR detector at the VEPP-4M [Formula omitted]collider, we…”
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Measurement of J/ψ decays into final states 2(π+π-)π0,K+K-π+π-π0,2(π+π-) and K+K-π+π
Published in The European physical journal. C, Particles and fields (22-10-2022)“…Using the 1.32 pb - 1 statistics collected at the J / ψ peak with the KEDR detector at the VEPP-4M e + e - collider, we measured the branching fractions of J /…”
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Measurement of $$J/\psi $$ decays into final states $$2(\pi ^{+}\pi ^{-})\pi ^{0},K^{+}K^{-}\pi ^{+}\pi ^{-}\pi ^{0},\,2(\pi ^{+}\pi ^{-})$$ and $$K^{+}K^{-}\pi ^{+}\pi ^{-}
Published in The European physical journal. C, Particles and fields (22-10-2022)“…Abstract Using the 1.32 $$\hbox {pb}^{-1}$$ pb - 1 statistics collected at the $$J/\psi $$ J / ψ peak with the KEDR detector at the VEPP-4M $$e^{+}e^{-\, }$$ e…”
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Investigation of the process J/{psi} {yields} e{sup +}e{sup -} with the KEDR detector
Published in Physics of atomic nuclei (15-03-2009)“…The product of the electron width of the J/{psi} meson and the probability for its decay to an electron-positron pair was measured by using data from the KEDR…”
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Investigation of the process J/ψ → e+e− with the KEDR detector
Published in Physics of atomic nuclei (01-03-2009)“…The product of the electron width of the J/ψ meson and the probability for its decay to an electron-positron pair was measured by using data from the KEDR…”
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The KEDR detector
Published in Physics of particles and nuclei (01-07-2013)“…The KEDR detector is a universal magnetic detector designed for studying the c - and b -quarks and two-photon physics, and is employed at the VEPP-4M e + e −…”
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Measurement of $$J/\psi $$ J / ψ decays into final states $$2(\pi ^{+}\pi ^{-})\pi ^{0},K^{+}K^{-}\pi ^{+}\pi ^{-}\pi ^{0},\,2(\pi ^{+}\pi ^{-})$$ 2 ( π + π - ) π 0 , K + K - π + π - π 0 , 2 ( π + π - ) and $$K^{+}K^{-}\pi ^{+}\pi ^{-}$$ K + K - π + π
Published in The European physical journal. C, Particles and fields (01-10-2022)“…Abstract Using the 1.32 $$\hbox {pb}^{-1}$$ pb - 1 statistics collected at the $$J/\psi $$ J / ψ peak with the KEDR detector at the VEPP-4M $$e^{+}e^{-\, }$$ e…”
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Measurement of the ratio of the lepton widths Gamma sub(ee)/ Gamma sub( mu mu ) Gamma ee/ Gamma mu mu for the J/ psi J/ psi meson
Published in Physics letters. B (01-04-2014)“…The ratio of the electron and muon widths of the J/ psi J/ psi meson has been measured using direct J/ psi J/ psi decays in the KEDR experiment at the VEPP-4M…”
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Measurement of \psi(3770) parameters
Published 12-04-2012“…Physics Letters B 711 (2012), pp. 292-300 We report the final results of a study of the \psi(3770) meson using a data sample collected with the KEDR detector…”
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Measurement of main parameters of the \psi(2S) resonance
Published 16-12-2011“…Physics Letters B 711, pp. 280-291 (2012) A high-precision determination of the main parameters of the \psi(2S) resonance has been performed with the KEDR…”
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Experience with CsI(Na) crystals for calorimetry
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-09-1996)“…The performance of cesium iodide doped with sodium is studied. The design and parameters of a CsI(Na) endcap calorimeter for the KEDR detector are presented…”
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Search for narrow resonances in e+ e- annihilation between 1.85 and 3.1 GeV with the KEDR Detector
Published 14-07-2011“…We report results of a search for narrow resonances in e+ e- annihilation at center-of-mass energies between 1.85 and 3.1 GeV performed with the KEDR detector…”
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Measurement of parameters
Published in Physics letters. B (15-05-2012)“…We report the final results of a study of the psi ( 3770 ) meson using a data sample collected with the KEDR detector at the VEPP-4M electron-positron…”
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Measurement of main parameters of the resonance
Published in Physics letters. B (15-05-2012)“…A high-precision determination of the main parameters of the psi ( 2 S ) resonance has been performed with the KEDR detector at the VEPP-4M e + e - collider in…”
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Search for narrow resonances in e super(+e) super(-) annihilation between 1.85 and 3.1 GeV with the KEDR detector
Published in Physics letters. B (26-09-2011)“…We report results of a search for narrow resonances in e super(+e) super(-) annihilation at center-of-mass energies between 1.85 and 3.1 GeV performed with the…”
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Measurement of the τ lepton mass at the KEDR detector
Published in JETP letters (01-06-2007)Get full text
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Recent Results from the KEDR Detector
Published in EPJ Web of conferences (01-01-2012)“…The authors describe recent results from the KEDR detector at the VEPP-4M collider. They include: a search for narrow resonances between 1.85 and 3.1 GeV, a…”
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Measurement of ψ(3770) parameters
Published in Physics letters. B (2012)Get full text
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Measurement of main parameters of the ψ(2S) resonance
Published in Physics letters. B (2012)Get full text
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