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Absolute calibration of particle energy at VEPP-4m
We have started a new series of experiments on a precise measurement of J/Ψ-, Ψ′- mesons and τ-lepton masses at VEPP-4M collider with KEDR detector. Features of the method used for an absoluteExpand
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Measurement of R between 1.84 and 3.05 GeV at the KEDR detector
Abstract 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 GeV. The achieved accuracyExpand
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Qualitative theory of foliations on closed surfaces
S. Kh. Aranson, I. U. Bronstein, E. V. Zhuzhoma, and I.V. Nikolaev UDC 517.987.5; 517.933 Preface Foliations on surfaces are natural generalizations of flows (continuous-time dynamical systems) onExpand
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Final analysis of KEDR data on J /ψ and ψ(2S) masses
Abstract We present the analysis of all KEDR data on the determination of J / ψ and ψ ( 2 S ) masses. The data comprise six scans of J / ψ and seven scans of ψ ( 2 S ) which were performed at theExpand
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Review of beam energy measurements at VEPP-4M collider ☆: KEDR/VEPP-4M
Abstract An accurate knowledge of the colliding beam energies is essential for the current experiments with the KEDR detector at the VEPP-4M collider. Now the experimental activity is focused on theExpand
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Beam energy measurement system at BEPC II
The beam energy measurement system at BEPCII is composed of there parts: laser source and optics system, laser-electron interaction system and High Purity Germanium (HPGe) detector system. TheExpand
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Synchrotron Radiation Research and Application at VEPP-4☆
Abstract VEPP-4 is a multipurpose storage ring facility at Budker Institute of Nuclear Physics (Novosibirsk, Russia) with several research programs including high energy physics in colliding beamExpand
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Energy deviation study of BEMS at BEPCII
Abstract The beam energy measurement system (BEMS) at the upgraded Beijing Electron-Positron Collider (BEPCII) is designed to provide beam energy value with the relative error at the level of 5 × 10Expand
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Measurement of main parameters of the ψ ( 2 S ) resonance
Abstract A high-precision determination of the main parameters of the ψ ( 2 S ) resonance has been performed with the KEDR detector at the VEPP-4M e + e − collider in three scans of the ψ ( 2 S ) – ψExpand
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