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45 results on '"Kakauridze, D.B."'

1. Study of π−p interactions with neutral final states: proposal

Author

Binon, Freddy, Bricman, Charles, Bushnin, Yu.B., Davidov, V.A., Donskov, Sergey, Dufournaud, J., Gouanère, M., Inyakin, Alexandre A.V., Jayanti, D.T., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, Guennady V., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yuri, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Roosen, Robert, Sadovsky, Sergey S.A., Senko, M., Sillou, Daniel, Spighel, M., Starzev, A.V., Stroot, Jean-Pierre, Sytin, A.N., Binon, Freddy, Bricman, Charles, Bushnin, Yu.B., Davidov, V.A., Donskov, Sergey, Dufournaud, J., Gouanère, M., Inyakin, Alexandre A.V., Jayanti, D.T., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, Guennady V., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yuri, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Roosen, Robert, Sadovsky, Sergey S.A., Senko, M., Sillou, Daniel, Spighel, M., Starzev, A.V., Stroot, Jean-Pierre, and Sytin, A.N.

Abstract

CERN-SPSC-78-95 ;SPSC-P-110, info:eu-repo/semantics/published

Published
1978

2. Study of π−p interactions with neutral final states :preliminary experimantal results with GAMS: appendix to the proposal

Author

Binon, Freddy, Bricman, Charles, Bushnin, Yu.B., Davidov, V.A., Donskov, Sergey, Dufournaud, J., Gouanère, M., Inyakin, Alexandre A.V., Jayanti, D.T., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, Guennady V., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yuri, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Roosen, Robert, Sadovsky, Sergey S.A., Senko, M., Sillou, Daniel, Spighel, M., Starzev, A.V., Stroot, Jean-Pierre, Sytin, A.N., Binon, Freddy, Bricman, Charles, Bushnin, Yu.B., Davidov, V.A., Donskov, Sergey, Dufournaud, J., Gouanère, M., Inyakin, Alexandre A.V., Jayanti, D.T., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, Guennady V., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yuri, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Roosen, Robert, Sadovsky, Sergey S.A., Senko, M., Sillou, Daniel, Spighel, M., Starzev, A.V., Stroot, Jean-Pierre, and Sytin, A.N.

Abstract

CERN-SPSC-78-96, SPSC-P-110-Add-1, info:eu-repo/semantics/published

Published
1978

3. The decay η' → ωγ

Author

Alde, D., Binon, Freddy, Bricman, Charles, Gouanère, M., Donskov, Sergey, Duteil, P., Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu Y.K., Mouthuy, Th, Knapp, Edward E.A., Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoilenko, V.D. V.D., Sin'govskii, A.V., Sillou, Daniel, Stroot, Jean-Pierre, Sugonyaev, Valentine, Khaustov, G., Shagin, Petr P.M., Shtannikov, A.V. A.V., Alde, D., Binon, Freddy, Bricman, Charles, Gouanère, M., Donskov, Sergey, Duteil, P., Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu Y.K., Mouthuy, Th, Knapp, Edward E.A., Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoilenko, V.D. V.D., Sin'govskii, A.V., Sillou, Daniel, Stroot, Jean-Pierre, Sugonyaev, Valentine, Khaustov, G., Shagin, Petr P.M., and Shtannikov, A.V. A.V.

Abstract

info:eu-repo/semantics/published

Published
1987

4. Observation of the tensor X(1810) meson in the central region of π- N interactions at energy 300 GeV

Author

Alde, D., Bellazzini, Ronaldo, Binon, Freddy, Brez, Alessandro, Bricman, Charles, Butemeur, M., Gouanère, M., Donskov, Sergey, Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Massai, Marco Maria, Massonet, L., Knapp, Edward E.A., Obraztsov, V., Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoilenko, V.D. V.D., Sin'govskii, A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Torquati, M.R. M.R., Khaustov, G., Shagin, Petr P.M., Shtannikov, A.V. A.V., Alde, D., Bellazzini, Ronaldo, Binon, Freddy, Brez, Alessandro, Bricman, Charles, Butemeur, M., Gouanère, M., Donskov, Sergey, Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Massai, Marco Maria, Massonet, L., Knapp, Edward E.A., Obraztsov, V., Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoilenko, V.D. V.D., Sin'govskii, A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Torquati, M.R. M.R., Khaustov, G., Shagin, Petr P.M., and Shtannikov, A.V. A.V.

Abstract

info:eu-repo/semantics/published

Published
1988

5. Structure of the η′η system with mass 2.22 GeV observed in π-p collisions at 38 and 100 GeV

Author

Alde, D., Binon, Freddy, Bricman, Charles, Gouanère, M., Donskov, Sergey, Dufournaud, J., Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu Y.K., Mouthuy, Th, Knapp, Edward E.A., Obraztsov, V., Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoilenko, V.D. V.D., Sin'govskii, A.V., Sillou, Daniel, Stroot, Jean-Pierre, Sugonyaev, Valentine, Khaustov, G., Shagin, Petr P.M., Shtannikov, A.V. A.V., Alde, D., Binon, Freddy, Bricman, Charles, Gouanère, M., Donskov, Sergey, Dufournaud, J., Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu Y.K., Mouthuy, Th, Knapp, Edward E.A., Obraztsov, V., Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoilenko, V.D. V.D., Sin'govskii, A.V., Sillou, Daniel, Stroot, Jean-Pierre, Sugonyaev, Valentine, Khaustov, G., Shagin, Petr P.M., and Shtannikov, A.V. A.V.

Abstract

info:eu-repo/semantics/published

Published
1987

6. Hodoscope multiphoton spectrometer GAMS-2000

Author

Binon, Freddy, Buyanov, V.M., Donskov, Sergey, Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Khaustov, G., Lagnaux, Jean-Pierre, Lednev, Andrey, Michotte de Welle, Jacques, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Potapov, V.V., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Binon, Freddy, Buyanov, V.M., Donskov, Sergey, Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Khaustov, G., Lagnaux, Jean-Pierre, Lednev, Andrey, Michotte de Welle, Jacques, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Potapov, V.V., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

A hodoscope γ spectrometer comprising 1536 lead-glass cells is described. This detector allows the coordinates and the energies of a large number of gammas (up to ≈ 10) to be measured simultaneously and the masses (with an accuracy of 1%) and the momenta of particles decaying into photons to be determined. The use of fast processors allows selection of events by mass, energy and momentum transfer. The procedure for a fully automatic calibration of the spectrometer in an electron beam (with ∼ 1% accuracy) and for its control during long-term physical experiments is described. © 1986., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1986

7. χ particle production in π-p collisions at 38 GeV/c

Author

Binon, Freddy, Donskov, Sergey, Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Binon, Freddy, Donskov, Sergey, Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

The production of χ particles in the reaction π-p → χ + .has been studied near threshold. The measurements have been performed at the 70 GeV IHEP proton synchrotron using the hodoscope spectrometer GAMS-2000. The χ particles have been identified through their decay χ → J/ψ + γ, J/ψ → e+e-. In the region XF ≳0.4 the fraction of obsered J/ψ particles which is obtained via the decay of χ states is 0.44 ± 0.16. The χ longitudinal and transverse momentum distributions are similar to those obtained for J/ψ. The inclusive production cross section of χ particles (3P1 and 3P2 states) at 38 GeV/c is σXF>0 (π-p → χ + .) = (28±11) nb. © 1984., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1984

8. Observation of a spin-6 neutral meson r(2510)

Author

Donskov, Sergey, Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lednev, Andrey, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Singovsky, Alexandre A.V., Mikhailov, Yu, Sugonyaev, Valentine, Binon, Freddy, Lagnaux, Jean-Pierre, Stroot, Jean-Pierre, Gouanère, M., Peigneux, Jean Pierre, Duteil, P., Donskov, Sergey, Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lednev, Andrey, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Singovsky, Alexandre A.V., Mikhailov, Yu, Sugonyaev, Valentine, Binon, Freddy, Lagnaux, Jean-Pierre, Stroot, Jean-Pierre, Gouanère, M., Peigneux, Jean Pierre, and Duteil, P.

Abstract

In a high-statistics experiment (200 events/nanobarn) performed at the 70 GeV IHEP accelerator, a new dipion resonance has been observed in π-p collisions at 38 GeV/c momentum. The gamma-rays in reaction π-p → M0n, M0 → π0π0 → 4γ have been detected in the hodoscope spectrometer GAMS-2000. The new meson, r(2510), has a mass (2510±30) MeV/c2, a width (240±60) MeV/c2 and spin-parity J PC=6++. The production cross-section of the f, h and r mesons decreases exponentially with spin like exp [-0.9 J]. © 1984 Società Italiana di Fisica., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1984

9. Observation of the decay η → π0γγ

Author

Binon, Freddy, Bricman, Charles, Davydov, Vasily V.A., Donskov, Sergey, Dufournaud, J., Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Singovsky, Alexandre A.V., Starzev, A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Binon, Freddy, Bricman, Charles, Davydov, Vasily V.A., Donskov, Sergey, Dufournaud, J., Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Singovsky, Alexandre A.V., Starzev, A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

The rare radiative decay η → π0γγ has been effectively observed and studied at the 70 GeV IHEP accelerator with the hodoscope spectrometer GAMS-2000. The branching ratio for this decay is found to be Br(η → π0γγ) = (9.5 ± 2.3)-10-4. © 1982 Società Italiana di Fisica., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1982

10. Coordinate measurements with a hodoscope hadron calorimeter at energies up to 300 GeV

Author

Binon, Freddy, Davydov, Vasily V.A., Donskov, Sergey, Duteil, P., Gouanère, M., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Stroot, Jean-Pierre, Binon, Freddy, Davydov, Vasily V.A., Donskov, Sergey, Duteil, P., Gouanère, M., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., and Stroot, Jean-Pierre

Abstract

The possibilities offered by a novel experimental technique - the hodoscope hadron calorimeter - to determine coordinates of high-energy hadrons accurately by measuring the transverse spread of their associated showers have been studied. This accuracy is shown to improve with energy as (ln4E + q1E) 1 2/E and at E = 300 GeV it reaches σy = 3 mm. The shrinkage of the hadron shower and the growth of its central component with increasing energy have been measured. As for energy resolution, the hodoscope calorimeter does not yield to conventional calorimeters. © 1983., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1983

11. Decay η' -> ωγ

Author

Alde, D., Binon, Freddy, Bricman, Charles, Donskov, Sergey, Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Alde, D., Binon, Freddy, Bricman, Charles, Donskov, Sergey, Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

info:eu-repo/semantics/published

Published
1987

12. Small

Author

Binon, Freddy, Davydov, Vasily V.A., Donskov, Sergey, Dufournaud, J., Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Khodirev, Yu. S., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Roosen, Robert, Sadovsky, Sergey S.A., Starzev, A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Yakutin, A.E., Binon, Freddy, Davydov, Vasily V.A., Donskov, Sergey, Dufournaud, J., Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Khodirev, Yu. S., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Roosen, Robert, Sadovsky, Sergey S.A., Starzev, A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, and Yakutin, A.E.

Abstract

π-p→π0n differential cross-sections have been measured in the region of small 4-momentum transfer at 40 GeV/c incident momentum. The experiment performed at the IHEP 70 GeV accelerator makes use of a hodoscope γ-spectrometer. The t- dependence of the cross-section points to a dominance of the spin-flip amplitude. © 1981 Springer-Verlag., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1981

13. Neutral decays of the η meson

Author

Alde, D., Binon, Freddy, Bricman, Charles, Gouanère, M., Donskov, Sergey, Duteil, P., Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Maishev, V.A., Mel'nik, Yu.M., Mikailov, Yu.V., Mouthuy, Th, Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovski, A., Sin'govskii, A.V., Sillou, Daniel, Stroot, Jean-Pierre, Sugonyaev, A.P., Khaustov, G., Shagin, Petr P.M., Alde, D., Binon, Freddy, Bricman, Charles, Gouanère, M., Donskov, Sergey, Duteil, P., Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Maishev, V.A., Mel'nik, Yu.M., Mikailov, Yu.V., Mouthuy, Th, Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovski, A., Sin'govskii, A.V., Sillou, Daniel, Stroot, Jean-Pierre, Sugonyaev, A.P., Khaustov, G., and Shagin, Petr P.M.

Abstract

info:eu-repo/semantics/published

Published
1984

14. Production of G(1590) and other mesons decaying into η pairs by 100 GeV/c π- on protons

Author

Alde, D., Binon, Freddy, Bricman, Charles, Donskov, Sergey, Dufournaud, J., Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lac, C.D., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Obraztsov, V., Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Shagin, Petr P.M., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Alde, D., Binon, Freddy, Bricman, Charles, Donskov, Sergey, Dufournaud, J., Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lac, C.D., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Obraztsov, V., Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Shagin, Petr P.M., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

New data on the scalar G(1590) meson which decays into ηη have been obtained in an experiment at the CERN SPS. η pairs are detected with the electromagnetic calorimeter GAMS both through their decay into 4γ and into 8γ. ε{lunate}(1300), f(1270), f′(1525) as well as the spin-4 h(2030) mesons have also been observed to decay in the same mode. Their branching ratios have been evaluated. The presence of high-mass spin-0 and spin-2 structures is discussed. © 1986., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1986

15. 2.22 GeV ηη′ structure observed in 38 GeV / c and 100 GeV / c π-p collisions

Author

Alde, D., Binon, Freddy, Bricman, Charles, Donskov, Sergey, Dufournaud, J., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Obraztsov, V., Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Alde, D., Binon, Freddy, Bricman, Charles, Donskov, Sergey, Dufournaud, J., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Obraztsov, V., Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

A structure has been observed at 2220 MeV in the mass spectrum of ηη′ systems produced by 38GeV/c and 100 GeV/c′ negative pions on protons. The angular distribution of the decay products shows that this structure is presumably a spin J ≥ 2 meson. © 1986., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1986

16. Hodoscope gamma spectrometer gams-200

Author

Binon, Freddy, Bricman, Charles, Davydov, Vasily V.A., Donskov, Sergey, Dufournaud, J., Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Roosen, Robert, Sadovsky, Sergey S.A., Sillou, Daniel, Starzev, A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Binon, Freddy, Bricman, Charles, Davydov, Vasily V.A., Donskov, Sergey, Dufournaud, J., Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Roosen, Robert, Sadovsky, Sergey S.A., Sillou, Daniel, Starzev, A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

A 208 channel hodoscope γ spectrometer, the cells of which are made of lead-glass, is described. This detector makes it possible to measure simultaneously the coordinates (with an accuracy of 1.5 mm), and energy (to a few percent) of a large number of gammas and to reconstruct the mass and momentum of the particles decaying into gammas. The characteristics of the spectrometer have been studied in an electron beam and also under the conditions of real experiments (π0 → 2γ). © 1981., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1981

17. Observation of the decay η → π0γγ

Author

Binon, Freddy, Bricman, Charles, Gouanère, M., Davydov, V.A., Donskov, Sergey, Duteil, P., Defournaud, J., Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu Y.K., Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovski, A., Sin'govskii, A.V., Startsev, A.V., Stroot, Jean-Pierre, Sugonyaev, A.P., Khaustov, G., Binon, Freddy, Bricman, Charles, Gouanère, M., Davydov, V.A., Donskov, Sergey, Duteil, P., Defournaud, J., Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu Y.K., Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovski, A., Sin'govskii, A.V., Startsev, A.V., Stroot, Jean-Pierre, Sugonyaev, A.P., and Khaustov, G.

Abstract

info:eu-repo/semantics/published

Published
1982

18. Observation of a 1750 MeV narrow meson decaying into ηη

Author

Alde, D., Binon, Freddy, Bricman, Charles, Donskov, Sergey, Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoilenko, V.D. V.D., Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Alde, D., Binon, Freddy, Bricman, Charles, Donskov, Sergey, Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoilenko, V.D. V.D., Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

A narrow meson which decays into ηη is observed in 38 GeV/c π-p collisions at large momentum transfer. The experiment has been performed at the Serpukhov accelerator with the GAMS-2000 spectrometer. The mass of this new meson is (1755 ± 8) MeV, its width is less than 50 MeV. Its spin-parity is JPC=0++ or less probably 2++. © 1986., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1986

19. Production of G(1590) and other mesons wich decay into two η mesons in π- p collisions at 100GeV

Author

Alde, D., Binon, Freddy, Bricman, Charles, Gouanère, M., Donskov, Sergey, Duteil, P., Dufournaud, J., Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Mouthuy, Th, Knapp, Edward E.A., Obraztsov, V., Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovnichii, V.A., Sin'govskii, A.V., Sillou, Daniel, Stroot, Jean-Pierre, Sugonyaev, Valentine, Khaustov, G., Shagin, Petr P.M., Alde, D., Binon, Freddy, Bricman, Charles, Gouanère, M., Donskov, Sergey, Duteil, P., Dufournaud, J., Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Mouthuy, Th, Knapp, Edward E.A., Obraztsov, V., Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovnichii, V.A., Sin'govskii, A.V., Sillou, Daniel, Stroot, Jean-Pierre, Sugonyaev, Valentine, Khaustov, G., and Shagin, Petr P.M.

Abstract

info:eu-repo/semantics/published

Published
1986

20. Matrix element of the η′(958) → ηπ0π0 decay

Author

Alde, D., Binon, Freddy, Bricman, Charles, Donskov, Sergey, Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Alde, D., Binon, Freddy, Bricman, Charles, Donskov, Sergey, Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

The decay η′ → ηπ0π0 → 6γ has been measured accurately with the GAMS-2000 spectrometer in a high statistics experiment performed at the 70 GeV IHEP accelerator. The parameters of a linear matrix element have been obtained which show that it is practically constant, with a slight dependence on only one of the Dalitz variables. © 1986., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1986

21. η puzzle: the decay η →π°γγ

Author

Davtdov, V.A., Donskov, Sergey, Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lednev, Andrey, Mikhailov, Yu, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Singovskt, A.V., Starzev, A.V., Binon, Freddy, Bricman, Charles, Lagnaux, Jean-Pierre, Stroot, Jean-Pierre, Dufournaud, J., Gouanère, M., Peigneux, Jean Pierre, Sugonyaev, Valentine, Duteil, P., Davtdov, V.A., Donskov, Sergey, Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lednev, Andrey, Mikhailov, Yu, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Singovskt, A.V., Starzev, A.V., Binon, Freddy, Bricman, Charles, Lagnaux, Jean-Pierre, Stroot, Jean-Pierre, Dufournaud, J., Gouanère, M., Peigneux, Jean Pierre, Sugonyaev, Valentine, and Duteil, P.

Abstract

SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1981

22. The isospin-violating decay η' → 3π0

Author

Binon, Freddy, Donskov, Sergey, Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Shagin, Petr P.M., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Binon, Freddy, Donskov, Sergey, Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Shagin, Petr P.M., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

In an experiment performed at the 70 GeV IHEP accelerator the rate decay η'(958) → 3π0, which violates isosoin conservation, has been observed. The six final decay gamma rays are detected in the hodoscope spectrometer GAMS-2000. The branching ratio of this decay is BR (η' → 3π0) = (1.6 ± 0.4) × 10-3. An estimate of the ratio of the masses of u and d quarks is given. © 1984., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1984

23. Neutral decays of the η-meson

Author

Alde, D., Binon, Freddy, Bricman, Charles, Donskov, Sergey, Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Khaustov, G., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Maisheev, Vladimir V.A., Melnikov, Yu, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Shagin, Petr P.M., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Alde, D., Binon, Freddy, Bricman, Charles, Donskov, Sergey, Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Khaustov, G., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Maisheev, Vladimir V.A., Melnikov, Yu, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Shagin, Petr P.M., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

The partial widths of η-meson decays η→2γ, η→3π0 and η→π0γγ have been measured in a high accuracy experiment made at the IHEP accelerator with the hodoscope electromagnetic spectrometer GAMS-2000. An upper limit has been determined for the 3γ channel. The Dalitz plot of the η decay into 3π0 shows that the matrix element does not depend on the pion energy. © 1984 Springer-Verlag., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1984

24. Neutral decays of η′(958)

Author

Alde, D., Binon, Freddy, Bricman, Charles, Donskov, Sergey, Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Alde, D., Binon, Freddy, Bricman, Charles, Donskov, Sergey, Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

The partial widths of the η′(958) decays into 2γ, ωγ, 3π0 and ηπ0π0 have been measured with the GAMS-2000 spectrometer at the 70 GeV IHEP accelerator. Upper limits for the η′ decays into 3γ, π0γγ, 2π0 and 4π0 have also been obtained. The slope of a linear matrix element for the G-parity violating decay η′→3π0 has been determined. © 1987 Springer-Verlag., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1987

25. Observation of a narrow meson with a mass of 1750 MeV wich decays into two η mesons

Author

Alde, D., Binon, Freddy, Bricman, Charles, Gouanère, M., Donskov, Sergey, Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Pierre-Olivier, Knapp, Edward E.A., Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoilenko, V.D. V.D., Sin'govskii, A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Khaustov, G., Shagin, Petr P.M., Shtannikov, A.V. A.V., Alde, D., Binon, Freddy, Bricman, Charles, Gouanère, M., Donskov, Sergey, Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Pierre-Olivier, Knapp, Edward E.A., Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoilenko, V.D. V.D., Sin'govskii, A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Khaustov, G., Shagin, Petr P.M., and Shtannikov, A.V. A.V.

Abstract

info:eu-repo/semantics/published

Published
1986

26. Neutral mesons which decay into 4π0

Author

Alde, D., Binon, Freddy, Bricman, Charles, Donskov, Sergey, Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Obraztsov, V., Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Alde, D., Binon, Freddy, Bricman, Charles, Donskov, Sergey, Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Mouthuy, Th, Obraztsov, V., Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

Data on the 4π0 decay mode of mesons have been obtained in a search for glueballs performed at the CERN SPS with the GAMS-4000 multiphoton spectrometer. A new tensor glueball candidate X(1810) appears as a clear peak in the 4π0 mass spectrum. The 4π0 decay of G(1590) is also observed. The measured value of BR(G→4π0)/BR(G→ηη)=0.8±0.3 further supports the glueball assignment of this scalar particle. The rate decay of f(1270) into 4π0 has been measured: BR(f→4π0) = (3±1)×10-3. © 1987., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1987

27. Evidence for a 1-+ exotic meson

Author

Alde, D., Knapp, Edward E.A., Binon, Freddy, Bricman, Charles, Lagnaux, Jean-Pierre, Stroot, Jean-Pierre, Boutemeur, Madjid, Gouanère, M., Massonnet, L., Peigneux, Jean Pierre, Donskov, Sergey, Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Lednev, Andrey, Obraztsov, V., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., Sugonyaev, Valentine, Alde, D., Knapp, Edward E.A., Binon, Freddy, Bricman, Charles, Lagnaux, Jean-Pierre, Stroot, Jean-Pierre, Boutemeur, Madjid, Gouanère, M., Massonnet, L., Peigneux, Jean Pierre, Donskov, Sergey, Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Lednev, Andrey, Obraztsov, V., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., and Sugonyaev, Valentine

Abstract

A non qq,JPC = 1-+, IG=1- meson has been observed in the study of the exclusive reaction π-p→π0ηn at 100 GeV. Its mass is (1406±20) MeV. Its width is (180±30) MeV. © 1988., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1988

28. Production of G(1590) in 300 GeV central π-N collisions

Author

Alde, D., Knapp, Edward E.A., Bellazzini, Ronaldo, Brez, Alessandro, Massai, Marco Maria, Torquati, M.R. M.R., Binon, Freddy, Bricman, Charles, Lagnaux, Jean-Pierre, Stroot, Jean-Pierre, Boutemeur, Madjid, Gouanère, M., Massonnet, L., Peigneux, Jean Pierre, Donskov, Sergey, Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lednev, Andrey, Obraztsov, V., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., Sugonyaev, Valentine, Alde, D., Knapp, Edward E.A., Bellazzini, Ronaldo, Brez, Alessandro, Massai, Marco Maria, Torquati, M.R. M.R., Binon, Freddy, Bricman, Charles, Lagnaux, Jean-Pierre, Stroot, Jean-Pierre, Boutemeur, Madjid, Gouanère, M., Massonnet, L., Peigneux, Jean Pierre, Donskov, Sergey, Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lednev, Andrey, Obraztsov, V., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., and Sugonyaev, Valentine

Abstract

Significant production of G(1590), a scalar glueball candidate, is observed in a study of η pairs produced in π-N central collisions at 300 GeV/c. © 1988., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1988

29. Particle identification with a combined hodoscope calorimeter

Author

Alde, D., Binon, Freddy, Bricman, Charles, Datsko, V.C., Donskov, Sergey, Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lednev, Andrey, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Rykalin, Vladimir V.I., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Alde, D., Binon, Freddy, Bricman, Charles, Datsko, V.C., Donskov, Sergey, Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lednev, Andrey, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Rykalin, Vladimir V.I., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

The differences in width and in deposited energy between electromagnetic and hadron showers developed by 18.5 and 38 GeV/c pions and electrons in a combined hodoscope detector composed of a GAMS-type electromagnetic calorimeter and a modular hadron calorimeter allow to reject pions or electrons to a level ≪ 0.1% keeping a detection efficiency larger than 90% when the other particle is selected. The hadron calorimeter helps to efficiently reject background in studies of multiphoton decays of neutral mesons with GAMS. © 1989., SCOPUS: le.j, info:eu-repo/semantics/published

Published
1989

30. A combined photon-hadron hodoscope calorimeter

Author

Binon, Freddy, Bricman, Charles, Duteil, P., Gouanère, M., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Lagnaux, Jean-Pierre, Mouthuy, Th, Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rykalin, Vladimir V.I., Shagin, Petr P.M., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Binon, Freddy, Bricman, Charles, Duteil, P., Gouanère, M., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Lagnaux, Jean-Pierre, Mouthuy, Th, Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rykalin, Vladimir V.I., Shagin, Petr P.M., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

info:eu-repo/semantics/published

Published
1988

31. Measurement of the resolution of a combined hodoscope calorimeter at 18 GeV and 38 GeV

Author

Alde, D., Binon, Freddy, Bricman, Charles, Datsko, V.S., Donskov, Sergey, Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lapshin, V.G., Lednev, Andrey, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Rykalin, Vladimir V.I., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Alde, D., Binon, Freddy, Bricman, Charles, Datsko, V.S., Donskov, Sergey, Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lapshin, V.G., Lednev, Andrey, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Rykalin, Vladimir V.I., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

The energy and spatial resolution of a combined detector consisting of the Cherenkov photon calorimeter GAMS-2000 and the modular hadron calorimeter MHC-100 has been studied at 18.5 and 38 GeV incident pion energies at the IHEP accelerator. The energy resolution of the combined setup is substantially improved by applying a correction based on the analysis of the lateral development of hadron showers in GAMS and MHC. It is shown that the parameters of the correction depend only weakly on the hadron energy. The influence of the gap between both photon and hadron calorimeters on the combined detector characteristics is of less importance with increasing energy. © 1988., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1988

32. Acquisition system for the hodoscope spectrometer GAMS-4000

Author

Alde, D., Binon, Freddy, Boget, D., Bricman, Charles, Donskov, Sergey, Dromby, G., Dufournaud, J., Duteil, P., Gouanère, M., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Lac, C.D., Lagnaux, Jean-Pierre, Lednev, Andrey, Michotte de Welle, Jacques, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Potter, James, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sillou, Daniel, Stroot, Jean-Pierre, Sugonyaev, Valentine, Alde, D., Binon, Freddy, Boget, D., Bricman, Charles, Donskov, Sergey, Dromby, G., Dufournaud, J., Duteil, P., Gouanère, M., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Lac, C.D., Lagnaux, Jean-Pierre, Lednev, Andrey, Michotte de Welle, Jacques, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Potter, James, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sillou, Daniel, Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

A data acquisition system with high amplitude resolution (12 bits), high speed conversion (clock frequency 50 MHz), used in an experiment with a large number of counters (∼ 4200) is described. Physical quantities (masses and momentum transfer) are computed during data transmission itself, allowing improved trigger selectivity. © 1985., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1985

33. Modular hadron calorimeter

Author

Binon, Freddy, Bricman, Charles, Buyanov, V.M., Datsko, V.S., Dufournaud, J., Duteil, P., Gouanère, M., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Lagnaux, Jean-Pierre, Lapshin, V.G., Lednev, Andrey, Michotte de Welle, Jacques, Mikhailov, Yu, Mouthuy, Th, Obraztsov, V., Peigneux, Jean Pierre, Possoz, A., Potapov, V.V., Prokoshkin, Yu Y.D., Rykalin, Vladimir V.I., Shagin, Petr P.M., Shtannikov, A.V. A.V., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Binon, Freddy, Bricman, Charles, Buyanov, V.M., Datsko, V.S., Dufournaud, J., Duteil, P., Gouanère, M., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Lagnaux, Jean-Pierre, Lapshin, V.G., Lednev, Andrey, Michotte de Welle, Jacques, Mikhailov, Yu, Mouthuy, Th, Obraztsov, V., Peigneux, Jean Pierre, Possoz, A., Potapov, V.V., Prokoshkin, Yu Y.D., Rykalin, Vladimir V.I., Shagin, Petr P.M., Shtannikov, A.V. A.V., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

A large cellular hadron calorimeter consisting of independent modular total aborption counters (iron-scintillator sandwiches) is described. Scintillation light is collected using light guides with a wavelength shifter. The characteristics of the detector have been studied in a 200 GeV hadron beam. The detector makes it possible to measure simultaneously the energy and coordinates of several particles. © 1987., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1987

34. G(1590), a scalar meson decaying into two eta-mesons

Author

Binon, Freddy, Donskov, Sergey, Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, A.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, A.P., Binon, Freddy, Donskov, Sergey, Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, A.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, A.P.

Abstract

info:eu-repo/semantics/published

Published
1983

35. Small-momentum-transfer K-p charge exchange scattering at 30 GeV/c

Author

Binon, Freddy, Lagnaux, Jean-Pierre, Roosen, Robert, Stroot, Jean-Pierre, Davydov, Vasily V.A., Donskov, Sergey, Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Khaustov, G., Kuljk, A.V., Lednev, Andrey, Maisheev, Vladimir V.A., Melnikov, Yu, Mikhailov, Yu, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Starzev, A.V., Dufournaud, J., Gouanère, M., Peigneux, Jean Pierre, Duteil, P., Binon, Freddy, Lagnaux, Jean-Pierre, Roosen, Robert, Stroot, Jean-Pierre, Davydov, Vasily V.A., Donskov, Sergey, Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Khaustov, G., Kuljk, A.V., Lednev, Andrey, Maisheev, Vladimir V.A., Melnikov, Yu, Mikhailov, Yu, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Starzev, A.V., Dufournaud, J., Gouanère, M., Peigneux, Jean Pierre, and Duteil, P.

Abstract

The {Mathematical expression} charge exchange differential cross-section has been measured at 30 GeV/c with high statistical accuracy and high angular resolution. The experiment was made at the IHEP 70 GeV accelerator, by using a hodoscope hadron calorimeter to detect K L 0 .The cross-section shows a dip at small, SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1981

36. A hodoscope calorimeter for high enegy hadrons: ihep-iisn-lapp collaboration.

Author

Davidov, V.A., Donskov, Sergey, Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lednev, Andrey, Mikhailov, Yu Y.K., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Starzev, A.V., Lagnaux, Jean-Pierre, Binon, Freddy, Davidov, V.A., Donskov, Sergey, Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lednev, Andrey, Mikhailov, Yu Y.K., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Starzev, A.V., Lagnaux, Jean-Pierre, and Binon, Freddy

Abstract

A total absorption hodoscope calorimeter is described. It allows the simultaneous measurement of the energy of the incident hadrons as well as their coordinates with a precision of 1 cm for hadron energies of tens of GeV and higher. The behavior of the calorimeter is studied with incident pions, kaons, antiprotons and electrons., SCOPUS: NotDefined.j, info:eu-repo/semantics/published

Published
1980

37. G(1590), a scalar meson decaying into two eta-mesons

Author

Binon, Freddy, Donskov, Sergey, Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, A.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, A.P., Binon, Freddy, Donskov, Sergey, Duteil, P., Gouanère, M., Inyakin, Alexandre A.V., Kachanov, A.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yu, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, A.P.

Abstract

info:eu-repo/semantics/published

Published
1983

38. Small-momentum-transfer K-p charge exchange scattering at 30 GeV/c

Author

Binon, Freddy, Lagnaux, Jean-Pierre, Roosen, Robert, Stroot, Jean-Pierre, Davydov, Vasily V.A., Donskov, Sergey, Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Khaustov, G., Kuljk, A.V., Lednev, Andrey, Maisheev, Vladimir V.A., Melnikov, Yu, Mikhailov, Yu, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Starzev, A.V., Dufournaud, J., Gouanère, M., Peigneux, Jean Pierre, Duteil, P., Binon, Freddy, Lagnaux, Jean-Pierre, Roosen, Robert, Stroot, Jean-Pierre, Davydov, Vasily V.A., Donskov, Sergey, Inyakin, Alexandre A.V., Kakauridze, D.B. D.B., Kachanov, Vasilij V.A., Khaustov, G., Kuljk, A.V., Lednev, Andrey, Maisheev, Vladimir V.A., Melnikov, Yu, Mikhailov, Yu, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Starzev, A.V., Dufournaud, J., Gouanère, M., Peigneux, Jean Pierre, and Duteil, P.

Abstract

The {Mathematical expression} charge exchange differential cross-section has been measured at 30 GeV/c with high statistical accuracy and high angular resolution. The experiment was made at the IHEP 70 GeV accelerator, by using a hodoscope hadron calorimeter to detect K L 0 .The cross-section shows a dip at small, SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1981

39. A hodoscope calorimeter for high enegy hadrons: ihep-iisn-lapp collaboration.

Author

Davidov, V.A., Donskov, Sergey, Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lednev, Andrey, Mikhailov, Yu Y.K., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Starzev, A.V., Lagnaux, Jean-Pierre, Binon, Freddy, Davidov, V.A., Donskov, Sergey, Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Kulik, Alexei A.V., Lednev, Andrey, Mikhailov, Yu Y.K., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sadovsky, Sergey S.A., Starzev, A.V., Lagnaux, Jean-Pierre, and Binon, Freddy

Abstract

A total absorption hodoscope calorimeter is described. It allows the simultaneous measurement of the energy of the incident hadrons as well as their coordinates with a precision of 1 cm for hadron energies of tens of GeV and higher. The behavior of the calorimeter is studied with incident pions, kaons, antiprotons and electrons., SCOPUS: NotDefined.j, info:eu-repo/semantics/published

Published
1980

40. Particle identification with a combined hodoscope calorimeter

Author

Alde, D., Binon, Freddy, Bricman, Charles, Datsko, V.C., Donskov, Sergey, Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lednev, Andrey, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Rykalin, Vladimir V.I., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Alde, D., Binon, Freddy, Bricman, Charles, Datsko, V.C., Donskov, Sergey, Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lednev, Andrey, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Rykalin, Vladimir V.I., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

The differences in width and in deposited energy between electromagnetic and hadron showers developed by 18.5 and 38 GeV/c pions and electrons in a combined hodoscope detector composed of a GAMS-type electromagnetic calorimeter and a modular hadron calorimeter allow to reject pions or electrons to a level ≪ 0.1% keeping a detection efficiency larger than 90% when the other particle is selected. The hadron calorimeter helps to efficiently reject background in studies of multiphoton decays of neutral mesons with GAMS. © 1989., SCOPUS: le.j, info:eu-repo/semantics/published

Published
1989

41. Measurement of the resolution of a combined hodoscope calorimeter at 18 GeV and 38 GeV

Author

Alde, D., Binon, Freddy, Bricman, Charles, Datsko, V.S., Donskov, Sergey, Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lapshin, V.G., Lednev, Andrey, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Rykalin, Vladimir V.I., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Alde, D., Binon, Freddy, Bricman, Charles, Datsko, V.S., Donskov, Sergey, Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lapshin, V.G., Lednev, Andrey, Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Rykalin, Vladimir V.I., Sadovsky, Sergey S.A., Samoylenko, Vladimir, Shagin, Petr P.M., Shtannikov, A.V. A.V., Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

The energy and spatial resolution of a combined detector consisting of the Cherenkov photon calorimeter GAMS-2000 and the modular hadron calorimeter MHC-100 has been studied at 18.5 and 38 GeV incident pion energies at the IHEP accelerator. The energy resolution of the combined setup is substantially improved by applying a correction based on the analysis of the lateral development of hadron showers in GAMS and MHC. It is shown that the parameters of the correction depend only weakly on the hadron energy. The influence of the gap between both photon and hadron calorimeters on the combined detector characteristics is of less importance with increasing energy. © 1988., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1988

42. A combined photon-hadron hodoscope calorimeter

Author

Binon, Freddy, Bricman, Charles, Duteil, P., Gouanère, M., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Lagnaux, Jean-Pierre, Mouthuy, Th, Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rykalin, Vladimir V.I., Shagin, Petr P.M., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Binon, Freddy, Bricman, Charles, Duteil, P., Gouanère, M., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Lagnaux, Jean-Pierre, Mouthuy, Th, Peigneux, Jean Pierre, Possoz, A., Prokoshkin, Yu Y.D., Rykalin, Vladimir V.I., Shagin, Petr P.M., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

info:eu-repo/semantics/published

Published
1988

43. Modular hadron calorimeter

Author

Binon, Freddy, Bricman, Charles, Buyanov, V.M., Datsko, V.S., Dufournaud, J., Duteil, P., Gouanère, M., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Lagnaux, Jean-Pierre, Lapshin, V.G., Lednev, Andrey, Michotte de Welle, Jacques, Mikhailov, Yu, Mouthuy, Th, Obraztsov, V., Peigneux, Jean Pierre, Possoz, A., Potapov, V.V., Prokoshkin, Yu Y.D., Rykalin, Vladimir V.I., Shagin, Petr P.M., Shtannikov, A.V. A.V., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, Sugonyaev, Valentine, Binon, Freddy, Bricman, Charles, Buyanov, V.M., Datsko, V.S., Dufournaud, J., Duteil, P., Gouanère, M., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Lagnaux, Jean-Pierre, Lapshin, V.G., Lednev, Andrey, Michotte de Welle, Jacques, Mikhailov, Yu, Mouthuy, Th, Obraztsov, V., Peigneux, Jean Pierre, Possoz, A., Potapov, V.V., Prokoshkin, Yu Y.D., Rykalin, Vladimir V.I., Shagin, Petr P.M., Shtannikov, A.V. A.V., Sillou, Daniel, Singovsky, Alexandre A.V., Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

A large cellular hadron calorimeter consisting of independent modular total aborption counters (iron-scintillator sandwiches) is described. Scintillation light is collected using light guides with a wavelength shifter. The characteristics of the detector have been studied in a 200 GeV hadron beam. The detector makes it possible to measure simultaneously the energy and coordinates of several particles. © 1987., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1987

44. Acquisition system for the hodoscope spectrometer GAMS-4000

Author

Alde, D., Binon, Freddy, Boget, D., Bricman, Charles, Donskov, Sergey, Dromby, G., Dufournaud, J., Duteil, P., Gouanère, M., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Lac, C.D., Lagnaux, Jean-Pierre, Lednev, Andrey, Michotte de Welle, Jacques, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Potter, James, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sillou, Daniel, Stroot, Jean-Pierre, Sugonyaev, Valentine, Alde, D., Binon, Freddy, Boget, D., Bricman, Charles, Donskov, Sergey, Dromby, G., Dufournaud, J., Duteil, P., Gouanère, M., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, G., Knapp, Edward E.A., Lac, C.D., Lagnaux, Jean-Pierre, Lednev, Andrey, Michotte de Welle, Jacques, Mikhailov, Yu, Mouthuy, Th, Peigneux, Jean Pierre, Potter, James, Possoz, A., Prokoshkin, Yu Y.D., Rodnov, Yu Y.V., Sillou, Daniel, Stroot, Jean-Pierre, and Sugonyaev, Valentine

Abstract

A data acquisition system with high amplitude resolution (12 bits), high speed conversion (clock frequency 50 MHz), used in an experiment with a large number of counters (∼ 4200) is described. Physical quantities (masses and momentum transfer) are computed during data transmission itself, allowing improved trigger selectivity. © 1985., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1985

45. Proposal extension of NA12 program: search for mesons and glueballs decaying into multiphoton final states produced in central hadron collisions and study of inclusive production of heavy quark mesons-85-45

Author

Alde, D., Binon, Freddy, Boutemeur, Madjid, Bricman, Charles, Donskov, Sergey, Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, Guennady V., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yuri, Obraztsov, V., Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rykalin, Vladimir V.I., Sadovsky, Sergey S.A., Shagin, Petr P.M., Singovsky, Alexandre A.V., Spighel, M., Stroot, Jean-Pierre, Alde, D., Binon, Freddy, Boutemeur, Madjid, Bricman, Charles, Donskov, Sergey, Gouanère, M., Inyakin, Alexandre A.V., Kachanov, Vasilij V.A., Kakauridze, D.B. D.B., Khaustov, Guennady V., Knapp, Edward E.A., Kulik, Alexei A.V., Lagnaux, Jean-Pierre, Lednev, Andrey, Mikhailov, Yuri, Obraztsov, V., Peigneux, Jean Pierre, Prokoshkin, Yu Y.D., Rykalin, Vladimir V.I., Sadovsky, Sergey S.A., Shagin, Petr P.M., Singovsky, Alexandre A.V., Spighel, M., and Stroot, Jean-Pierre

Abstract

CERN-SPSC-85-45 ;SPSC-P-214, info:eu-repo/semantics/published

Published
1985

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