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14 results on '"Alexei A.V. Kulik"'

1. Partial-wave analysis of the ??0-system at high masses

Author

Valentine Sugonyaev, M. Gouanère, Sergey S.A. Sadovsky, G.V. Khaustov, Sergey Donskov, Petr P.M. Shagin, Freddy Binon, V.D. Samoylenko, Teruo Nakamura, V. A. Lishin, Alexei A.V. Kulik, Sergey S.A. Polovnikov, Vasilij V.A. Kachanov, Makoto Kobayashi, A.V. Singovsky, T. Kinashi, Andrey Lednev, Yu.D. Prokoshkin, Greg Landsberg, A.V. A.V. Shtannikov, Jean Pierre Peigneux, M. Poulet, A. A. Kondashov, Kunio Takamatsu, Jean-Pierre Stroot, Alexandre A.V. Inyakin, D. Alde, Tsuneaki Tsuru, V.A. Polyakov, C. Bricman, Madjid Boutemeur, A.V. Dolgopolov, Susumu Inaba, and Edward E.A. Knapp

Subjects
Physics, Physics and Astronomy (miscellaneous), 010308 nuclear & particles physics, Partial wave analysis, Elementary particle, State (functional analysis), 01 natural sciences, Nuclear physics, Particle acceleration, Hadron spectroscopy, 0103 physical sciences, Field theory (psychology), Quantum field theory, 010303 astronomy & astrophysics, Engineering (miscellaneous), Excitation
Abstract

Recent results on ωπ0 partial-wave analysis from the GAMS Collaboration are presented. A partial-wave analysis of the 38 GeV/c π-p charge exchange data confirmed the existence of theρ(2200) radial-orbital excitation of theρ(770) ground-state observed earlier in the same experiment. A new 5−− state,π5(2350), was also observed in this analysis. Masses, widths and production cross-sections for these states are given.

Published
1995
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2. Production mechanism of the X (1740) meson

Author

Edward E.A. Knapp, Jean-Pierre Stroot, D. Alde, Alexei A.V. Kulik, Petr P.M. Shagin, A.A. Lednev, Sergey S.A. Polovnikov, C. Bricman, Alexander Inyakin, M. Poulet, G.V. Khaustov, Greg Landsberg, V.P. Sugonyaev, Freddy Binon, Vassili Kachanov, Sergey Donskov, M. Gouanère, D. Prokoshkin Yu, V.D. Samoylenko, S. A. Sadovsky, M. Boutemeur, Jean Pierre Peigneux, A.V. Singovsky, A.V. A.V. Shtannikov, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), GAMS, and BOMBAR, Claudine

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], Meson, 010308 nuclear & particles physics, Nuclear Theory, 7. Clean energy, 01 natural sciences, Physique atomique et nucléaire, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Isobar, High Energy Physics::Experiment, Production (computer science), Neutron, Nuclear Experiment, 010306 general physics, Nucleon, Particle Physics - Experiment
Abstract

New data from π-p charge-exchange at 38 GeV/c confirm the existence of the narrow X (1740) meson, observed in its ηη decay mode. The upper limit on its width is 80 MeV. It is not observed decaying into either η′η, or π0π0. This meson is produced in charge-exchange by a mechanism other than OPE with a nucleon isobar (probably Δ(1232)), and not with a neutron., SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1992
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3. Further study of mesons which decay into ωω

Author

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

Subjects
Physics, Nuclear and High Energy Physics, Measurement method, Particle physics, Meson, 010308 nuclear & particles physics, Branching fraction, Resonance, Observable, 01 natural sciences, Nuclear physics, 0103 physical sciences, Mass spectrum, Tensor, 010306 general physics
Abstract

The π − p→ ωω n reaction has been further studied at 38 GeV/ c with increased statistics. The peak at 2 GeV that has been previously observed in the ωω mass spectrum is due to two resonances. The first one is a tensor meson with a mass of 1920 MeV. The second is f 4 (2050). The branching ratio BR [f 4 (2050)→ ωω ] = 0.26±0.06 has been measured.

Published
1990
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4. Observation of the ω→π0π0γ decay

Author

Petr P.M. Shagin, Freddy Binon, G.V. Khaustov, V. A. Lishin, S. A. Sadovsky, M. Poulet, A. A. Kondashov, M. Gouanère, Edward E.A. Knapp, Greg Landsberg, Madjid Boutemeur, V A. Polovnikov, Jean-Pierre Stroot, V.D. Samoylenko, V.P. Sugonyaev, Alexander Inyakin, Vassili Kachanov, S A. Polyakov, Alexei A.V. Kulik, D. Alde, Charles Bricman, Sergey Donskov, A.A. Lednev, D. Prokoshkin Yu, Jean Pierre Peigneux, A.V. A.V. Shtannikov, and A.V. Singovsky

Subjects
Normalization (statistics), Physics, Nuclear and High Energy Physics, Spectrometer, 010308 nuclear & particles physics, Branching fraction, Gamma ray, Radiative decay, 01 natural sciences, Omega, Nuclear physics, 0103 physical sciences, Pi, Atomic physics, 010306 general physics
Abstract

The rare radiative decay ω → π 0 π 0 γ has been detected with the GAMS-2000 multiphoton spectrometer at the IHEP 70 GeV accelerator. The ω → π 0 γ decay events have been used for normalization. The measured branching ratio is BR( ω → π 0 π 0 γ )=(7.2±2.6)×10 −5 .

Published
1994
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5. Study of the $\pi^{0}\pi^{0}$ system in pp central collisions at 450 GeV/c

Author

Kunio Takamatsu, Alexei A.V. Kulik, Yoshiji Yasu, G.V. Khaustov, D. Alde, A. Brez, M. Boutemeur, Makoto Kobayashi, Yu.D. Prokoshkin, R. Bellazzini, V. A. Lishin, V.A. Polyakov, Jean Pierre Peigneux, Petr P.M. Shagin, A.A. Lednev, Takemi Nakagawa, M.R. Torquati, Teruo Nakamura, Freddy Binon, Hajime Shimizu, Greg Landsberg, Susumu Inaba, M. Poulet, Alexander Inyakin, Sergey Donskov, V.P. Sugonyaev, T. Ishida, T. Kinashi, Tsuneaki Tsuru, S. A. Sadovsky, V.D. Samoylenko, A.V. Singovsky, A. A. Kondashov, M. Gouanère, Edward E.A. Knapp, H. Kawai, Marco Maria Massai, C. Bricman, Jean-Pierre Stroot, A.V. A.V. Shtannikov, Sergey S.A. Polovnikov, BOMBAR, Claudine, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), and GAMS

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, 01 natural sciences, Nuclear physics, Effective mass (solid-state physics), 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Particle Physics - Experiment, Charge exchange
Abstract

The effective mass spectrum of π0 pairs produced in pp central collisions (pp → pfπ0π0ps) at 450 GeV/c, s = 29 GeV , below 1 GeV differs from that observed in peripheral charge exchange reactions. In particular, there is a large number of events between ππ-threshold and 1 GeV, that interfere with f0(980) destructively. The possible existence of a broad S-wave state is suggested.

Published
1997

6. Further studies of the X(1910) meson

Author

Kunio Takamatsu, V.P. Sugonyaev, T. Nakamura, M. Gouanère, Alexandre A.V. Inyakin, D. Alde, Edward E.A. Knapp, Tsuneaki Tsuru, Masakazu Kobayashi, V.D. Samoylenko, Sergey S.A. Sadovsky, Jean-Pierre Stroot, Sergey Donskov, Petr P.M. Shagin, Alexei A.V. Kulik, Yu.D. Prokoshkin, Vasilij V.A. Kachanov, Sergey S.A. Polovnikov, G.V. Khaustov, V. A. Lishin, C. Bricman, Jean Pierre Peigneux, Freddy Binon, M. Poulet, Greg Landsberg, Madjid Boutemeur, Susumu Inaba, A.V. A.V. Shtannikov, A.V. Singovsky, Andrey Lednev, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), GAMS, and BOMBAR, Claudine

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], Meson, 010308 nuclear & particles physics, Resonance, Quantum number, 01 natural sciences, Nuclear physics, Momentum, Cross section (physics), 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010306 general physics, Particle Physics - Experiment, Charge exchange
Abstract

New data on the ν′ν system produced in the π−p charge exchange at 38 GeV c momentum confirm the existence of the narrow ν′ν resonance X(1910). The hypothesis of the X(1910) quantum numbers being a JPC = 1−+, forbidden for the q[ovbar|q] meson, is proposed to explain the extremely low limits obtained for X(1910) decays through π0π0, νν and K0sK0s channels and the flat t-dependence of the X(1910) production cross section.

Published
1992

7. Production of G(1590) in 300 GeV central π−N collisions

Author

D.B. D.B. Kakauridze, Edward E.A. Knapp, D. Alde, Jean-Pierre Lagnaux, A. Brez, V. Obraztsov, Alexandre A.V. Inyakin, Sergey S.A. Sadovsky, Vasilij V.A. Kachanov, Petr P.M. Shagin, Yu.D. Prokoshkin, Jean Pierre Peigneux, Yu Y.V. Rodnov, Charles Bricman, Madjid Boutemeur, R. Bellazzini, M.R. Torquati, A.V. Singovsky, Sergey Donskov, Alexei A.V. Kulik, Andrey Lednev, Marco Maria Massai, A.V. A.V. Shtannikov, Jean-Pierre Stroot, M. Gouanère, Valentine Sugonyaev, L. Massonnet, Freddy Binon, V.D. Samoylenko, G.V. Khaustov, BOMBAR, Claudine, Laboratoire d'Annecy de Physique des Particules (LAPP), and Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Glueball, Scalar (mathematics), 01 natural sciences, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Pi, 010306 general physics, Particle Physics - Experiment
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.

Published
1988
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8. Neutral decays ofη′(958)

Author

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

Subjects
Physics, Particle physics, Physics and Astronomy (miscellaneous), Spectrometer, Physique, 010308 nuclear & particles physics, Parity (physics), Elementary particle, Astronomie, Linear matrix, 01 natural sciences, Nuclear physics, Particle acceleration, 0103 physical sciences, Matrix element, Quantum field theory, 010306 general physics, Engineering (miscellaneous)
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
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9. Neutral decays of the ?-meson

Author

Freddy Binon, Charles Bricman, Alexandre A.V. Inyakin, A. Possoz, G.V. Khaustov, V. A. Maisheev, P. Duteil, Petr P.M. Shagin, Sergey Donskov, Jean-Pierre Lagnaux, D. Sillou, D. Alde, Alexei A.V. Kulik, Yu.M. Mel'nik, A.V. Singovsky, Jean-Pierre Stroot, T. Mouthuy, Yu.V. Mikhailov, Vasilij V.A. Kachanov, Andrey Lednev, Yu.D. Prokoshkin, V.P. Sugonyaev, D.B. D.B. Kakauridze, Yu Y.V. Rodnov, S. A. Sadovsky, Jean Pierre Peigneux, and M. Gouanère

Subjects
Physics, Particle physics, Physics and Astronomy (miscellaneous), Meson, Spectrometer, Physique, Physics::Instrumentation and Detectors, 010308 nuclear & particles physics, Branching fraction, Nuclear Theory, Dalitz plot, Elementary particle, Astronomie, 01 natural sciences, Physique atomique et nucléaire, Nuclear physics, Particle acceleration, Pion, Hodoscope, 0103 physical sciences, High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Engineering (miscellaneous)
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
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10. Chi particle production in pi -p collisions at 38 gev/c

Author

G.V. Khaustov, P. Duteil, M. Gouanère, Valentine Sugonyaev, Yu Y.V. Rodnov, Yu.D. Prokoshkin, Jean Pierre Peigneux, Sergey S.A. Sadovsky, T. Mouthuy, Alexei A.V. Kulik, D. Sillou, A. Singovsky, Andrey Lednev, Alexandre A.V. Inyakin, A. Possoz, Sergey Donskov, Jean-Pierre Stroot, Yu.V. Mikhailov, D.B. D.B. Kakauridze, Vasilij V.A. Kachanov, Freddy Binon, Jean-Pierre Lagnaux, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), and BOMBAR, Claudine

Subjects
Physics, Nuclear and High Energy Physics, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Proton Synchrotron, 01 natural sciences, Nuclear physics, Near threshold, Hodoscope, 0103 physical sciences, Transverse momentum, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Particle, Atomic physics, 010306 general physics, Particle Physics - Experiment
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.

Published
1984

11. Observation of a 1750 MeV narrow meson decaying into $\eta\eta$

Author

Vasilij V.A. Kachanov, Valentine Sugonyaev, Sergey Donskov, Yu.V. Mikhailov, Andrey Lednev, M. Gouanère, Alexandre A.V. Inyakin, Yu.D. Prokoshkin, T. Mouthuy, Edward E.A. Knapp, A. Singovsky, Sergey S.A. Sadovsky, Petr P.M. Shagin, Charles Bricman, Jean Pierre Peigneux, A.V. A.V. Shtannikov, Freddy Binon, G.V. Khaustov, Jean-Pierre Lagnaux, Alexei A.V. Kulik, D. Alde, Yu Y.V. Rodnov, D.B. D.B. Kakauridze, V. D. Samoilenko, Jean-Pierre Stroot, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), and BOMBAR, Claudine

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], Spectrometer, Meson, 010308 nuclear & particles physics, Nuclear Theory, Momentum transfer, 01 natural sciences, 7. Clean energy, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Particle Physics - Experiment
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 J PC =0 ++ or less probably 2 ++ .

Published
1986

12. Photomultiplier gain tuning system

Author

A. Singovsky, M. Gouanère, Alexei A.V. Kulik, Sergey Donskov, Jean Pierre Peigneux, D. Michotte, Yu.D. Prokoshkin, P. Duteil, Yu.V. Mikhailov, Vasilij V.A. Kachanov, Freddy Binon, Jean-Pierre Stroot, BOMBAR, Claudine, Laboratoire d'Annecy de Physique des Particules (LAPP), and Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)

Subjects
Physics, Photomultiplier, 010308 nuclear & particles physics, business.industry, General Engineering, Musical tuning, 01 natural sciences, [PHYS.PHYS.PHYS-INS-DET] Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 0103 physical sciences, Optoelectronics, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Detectors and Experimental Techniques, 010306 general physics, business
Published
1983

13. Production of G(1590) and other mesons decaying into $\eta$ pairs by 100 GeV/c $\pi^{-}$ on protons

Author

A. Singovsky, Jean-Pierre Lagnaux, Alexandre A.V. Inyakin, Valentine Sugonyaev, Yu Y.V. Rodnov, C. D. Lac, Yu.D. Prokoshkin, Sergey Donskov, V. Obraztsov, G.V. Khaustov, Sergey S.A. Sadovsky, J. Dufournaud, T. Mouthuy, P. Duteil, Petr P.M. Shagin, M. Gouanère, D.B. D.B. Kakauridze, D. Sillou, Freddy Binon, D. Alde, Yu.V. Mikhailov, Jean Pierre Peigneux, Alexei A.V. Kulik, Vasilij V.A. Kachanov, Charles Bricman, Edward E.A. Knapp, Jean-Pierre Stroot, A. Possoz, Andrey Lednev, BOMBAR, Claudine, Laboratoire d'Annecy de Physique des Particules (LAPP), and Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, Large Hadron Collider, Meson, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Partial wave analysis, Scalar (physics), 01 natural sciences, Angular distribution, Electromagnetic calorimeter, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Particle Physics - Experiment
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(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.

Published
1985

14. Production of pseudoscalar mesons in 300 GeV central $\pi^{-}N$ collisions

Author

Sergey Donskov, Charles Bricman, Jean Pierre Peigneux, Edward E.A. Knapp, M. Gouanère, A.V. A.V. Shtannikov, D. Alde, Vasilij V.A. Kachanov, V.D. Samoylenko, Alexandre A.V. Inyakin, Freddy Binon, A. Brez, Yu.D. Prokoshkin, Sergey S.A. Sadovsky, Valentine Sugonyaev, Petr P.M. Shagin, L. Massonnet, Alexei A.V. Kulik, Madjid Boutemeur, R. Bellazzini, G.V. Khaustov, A.V. Singovsky, M.R. Torquati, Andrey Lednev, Marco Maria Massai, Jean-Pierre Stroot, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), and GAMS

Subjects
Physics, Particle physics, Large Hadron Collider, Physics and Astronomy (miscellaneous), Meson, Spectrometer, Physique, Physics::Instrumentation and Detectors, 010308 nuclear & particles physics, Nuclear Theory, Elementary particle, Astronomie, 01 natural sciences, Momentum, Nuclear physics, Pseudoscalar, Pion, Hodoscope, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Engineering (miscellaneous), Particle Physics - Experiment
Abstract

The exculsive production of π0, η, and η′ mesons in π+N central collisions has been studied with 300 GeV incident pions. The experiment has been performed at the CERN SPS. The gammas from decaying mesons were detected in the hodoscope multiphoton spectrometer GAMS-4000. The measured differential cross sections show a plateau in the longitudinal momentum interval 0.1, SCOPUS: ar.j, info:eu-repo/semantics/published

Published
1988
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