Search Results - "Protopopov, I Ya"
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Experimental investigation of high-energy photon splitting in atomic fields
Published in Physical review letters (05-08-2002)“…Data analysis of an experiment in which photon splitting in atomic fields was observed is presented. The experiment was performed at the tagged photon beam of…”
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A detailed test of the CsI(Tℓ) calorimeter for BELLE with photon beams of energy between 20 MeV and 5.4 GeV
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-03-2000)“…The results of a beam test of a prototype of the BELLE CsI(Tℓ) calorimeter are reported. The test used beams of photons with energies spanning the range from…”
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Pion pair production in photon-photon collisions
Published in Zeitschrift f r Physik C Particles and Fields (01-03-1992)Get full text
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Analysis of errors and estimation of accuracy in the experiment on precise mass measurement of J/ψ, ψ′ mesons and τ-lepton on the VEPP-4M collider
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-11-2002)“…The goal of this work is an evaluation of utmost precision and analysis of any possible errors and corrections in planned experiment of new mass measurement of…”
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SR front ends of VEPP-4M storage ring
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-09-2001)“…The VEPP-4M storage ring system of SR front ends is described. SR is released by means of 14 front ends. Eleven of them are intended for beamlines of…”
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Start of the Experiment on the Absolute Calibration of Particle Energy in VÉPP-4M near the [tau]-Lepton Production Threshold
Published in Atomic energy (New York, N.Y.) (01-12-2002)“…An experiment, using the new detector Kedr, on the precise measurement of the τ-lepton mass is being readied on the VÉPP-4M. The resonance depolarization…”
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Study of characteristics of the BELLE CsI calorimeter prototype with a BINP tagged photon beam
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-06-1998)“…Results of the test of the BELLE barrel calorimeter prototype using a tagged photon beam are presented. The prototype consisted of 36 CsI(Tl) counters with the…”
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The test of the LKr calorimeter prototype at the tagged photon beam
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-07-1997)“…The experiment with the prototype of liquid krypton electromagnetic calorimeter for the KEDR detector is described. The experiment was carried out at the…”
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Delbrück scattering at energies of 140–450 MeV
Published in Physical review. C, Nuclear physics (01-11-1998)Get full text
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Start of the experiment on the absolute calibration of particle energy in VÉPP-4M near the τ-lepton production threshold
Published in Atomic energy (New York, N.Y.) (01-12-2002)Get full text
Conference Proceeding -
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Study of the BELLE CsI calorimeter prototype with the BINP tagged photon beam
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-09-1996)“…The results of the BELLE barrel calorimeter prototype test with the tagged photon beam are presented. The prototype consisted of 36 CsI(Tl) counters with the…”
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Prototype design, construction and test of a Pb/scintillator sampling calorimeter with wavelength shifter fiber optic readout
Published in IEEE Transactions on Nuclear Science (Institute of Electrical and Electronics Engineers); (United States) (01-08-1993)“…A prototype for the new DELPHI luminosity monitor has been built and tested. The scope of this prototype is to measure the response of the proposed calorimeter…”
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Journal Article Conference Proceeding -
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Total cross section of two-photon production of hadrons
Published in Zeitschrift für Physik C Particles and Fields (01-06-1992)Get full text
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Measurement of inclusive ? production in electron-positron interactions at the upsilon energies
Published in Zeitschrift f r Physik C Particles and Fields (01-09-1994)Get full text
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Determination of the ?(1S) leptonic width
Published in Zeitschrift f r Physik C Particles and Fields (01-12-1992)Get full text
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Measurement of the branching ratio for Υ(1S) state intoπ + π − andsearch for decaysΥ(1S)→π + π −,K + K −,p $$\bar p
Published in Zeitschrift für Physik C Particles and Fields (01-06-1992)Get full text
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Experimental investigation of high-energy photon splitting in atomic fields
Published 27-11-2001“…Phys.Rev.Lett. 89 (2002) 061802 The new data analysis of the experiment, where the photon splitting in the atomic fields has been observed for the first time,…”
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Measurement of the two-photon widths of thea 2,η′, η
Published in Zeitschrift für Physik C Particles and Fields (01-12-1990)Get full text
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Search for ξ(2.2) andX(2.2) in radiative decays of ϒ-meson
Published in Zeitschrift für Physik C Particles and Fields (01-12-1989)Get full text
Journal Article