Study of antiproton annihilation on neutrons into $\omega\pi^{-} \pi^{0}$

Data are presented on antiproton neutron annihilation at rest into omega pi /sup -/ pi /sup 0/ taken with the Crystal Barrel detector at LEAR (CERN) using a liquid deuterium target. The partial wave analysis shows evidence for at least two omega pi vector resonances above the rho (770) ground-state....

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Detalles Bibliográficos
Autores principales: Amsler, Claude, Anisovich, A V, Baker, C A, Barnett, B M, Batty, C J, Benayoun, M, Blüm, P, Braune, K, Case, A, Credé, V, Crowe, K M, Doser, Michael, Dünnweber, W, Engelhardt, D, Faessler, M A, Haddock, R P, Heinsius, F H, Hessey, N P, Hidas, P, Jamnik, D, Kalinowsky, H, Kammel, P, Kisiel, J, Klempt, E, Koch, H, Kunze, M, Kurilla, U, Landua, Rolf, Matthäy, H, Meyer, C A, Meyer-Wildhagen, F, Ouared, R, Peters, K, Pick, B, Ratajczak, M, Regenfus, C, Reinnarth, J, Sarantsev, A V, Strohbusch, U, Suffert, Martin, Suh, J S, Thoma, U, Uman, I, Wallis-Plachner, S, Walther, D, Wiedner, U, Wittmack, K
Lenguaje:eng
Publicado: 2004
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1016/j.nuclphysa.2004.05.004
http://cds.cern.ch/record/818440
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author Amsler, Claude
Anisovich, A V
Baker, C A
Barnett, B M
Batty, C J
Benayoun, M
Blüm, P
Braune, K
Case, A
Credé, V
Crowe, K M
Doser, Michael
Dünnweber, W
Engelhardt, D
Faessler, M A
Haddock, R P
Heinsius, F H
Hessey, N P
Hidas, P
Jamnik, D
Kalinowsky, H
Kammel, P
Kisiel, J
Klempt, E
Koch, H
Kunze, M
Kurilla, U
Landua, Rolf
Matthäy, H
Meyer, C A
Meyer-Wildhagen, F
Ouared, R
Peters, K
Pick, B
Ratajczak, M
Regenfus, C
Reinnarth, J
Sarantsev, A V
Strohbusch, U
Suffert, Martin
Suh, J S
Thoma, U
Uman, I
Wallis-Plachner, S
Walther, D
Wiedner, U
Wittmack, K
author_facet Amsler, Claude
Anisovich, A V
Baker, C A
Barnett, B M
Batty, C J
Benayoun, M
Blüm, P
Braune, K
Case, A
Credé, V
Crowe, K M
Doser, Michael
Dünnweber, W
Engelhardt, D
Faessler, M A
Haddock, R P
Heinsius, F H
Hessey, N P
Hidas, P
Jamnik, D
Kalinowsky, H
Kammel, P
Kisiel, J
Klempt, E
Koch, H
Kunze, M
Kurilla, U
Landua, Rolf
Matthäy, H
Meyer, C A
Meyer-Wildhagen, F
Ouared, R
Peters, K
Pick, B
Ratajczak, M
Regenfus, C
Reinnarth, J
Sarantsev, A V
Strohbusch, U
Suffert, Martin
Suh, J S
Thoma, U
Uman, I
Wallis-Plachner, S
Walther, D
Wiedner, U
Wittmack, K
author_sort Amsler, Claude
collection CERN
description Data are presented on antiproton neutron annihilation at rest into omega pi /sup -/ pi /sup 0/ taken with the Crystal Barrel detector at LEAR (CERN) using a liquid deuterium target. The partial wave analysis shows evidence for at least two omega pi vector resonances above the rho (770) ground-state. Possible evidence for a third rho ' state with a mass around 1180 MeV is discussed. The results are compared to model dependent predictions concerning the nature of the rho ' states. (35 refs).
id cern-818440
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2004
record_format invenio
spelling cern-8184402019-09-30T06:29:59Zdoi:10.1016/j.nuclphysa.2004.05.004http://cds.cern.ch/record/818440engAmsler, ClaudeAnisovich, A VBaker, C ABarnett, B MBatty, C JBenayoun, MBlüm, PBraune, KCase, ACredé, VCrowe, K MDoser, MichaelDünnweber, WEngelhardt, DFaessler, M AHaddock, R PHeinsius, F HHessey, N PHidas, PJamnik, DKalinowsky, HKammel, PKisiel, JKlempt, EKoch, HKunze, MKurilla, ULandua, RolfMatthäy, HMeyer, C AMeyer-Wildhagen, FOuared, RPeters, KPick, BRatajczak, MRegenfus, CReinnarth, JSarantsev, A VStrohbusch, USuffert, MartinSuh, J SThoma, UUman, IWallis-Plachner, SWalther, DWiedner, UWittmack, KStudy of antiproton annihilation on neutrons into $\omega\pi^{-} \pi^{0}$Particle Physics - ExperimentData are presented on antiproton neutron annihilation at rest into omega pi /sup -/ pi /sup 0/ taken with the Crystal Barrel detector at LEAR (CERN) using a liquid deuterium target. The partial wave analysis shows evidence for at least two omega pi vector resonances above the rho (770) ground-state. Possible evidence for a third rho ' state with a mass around 1180 MeV is discussed. The results are compared to model dependent predictions concerning the nature of the rho ' states. (35 refs).oai:cds.cern.ch:8184402004
spellingShingle Particle Physics - Experiment
Amsler, Claude
Anisovich, A V
Baker, C A
Barnett, B M
Batty, C J
Benayoun, M
Blüm, P
Braune, K
Case, A
Credé, V
Crowe, K M
Doser, Michael
Dünnweber, W
Engelhardt, D
Faessler, M A
Haddock, R P
Heinsius, F H
Hessey, N P
Hidas, P
Jamnik, D
Kalinowsky, H
Kammel, P
Kisiel, J
Klempt, E
Koch, H
Kunze, M
Kurilla, U
Landua, Rolf
Matthäy, H
Meyer, C A
Meyer-Wildhagen, F
Ouared, R
Peters, K
Pick, B
Ratajczak, M
Regenfus, C
Reinnarth, J
Sarantsev, A V
Strohbusch, U
Suffert, Martin
Suh, J S
Thoma, U
Uman, I
Wallis-Plachner, S
Walther, D
Wiedner, U
Wittmack, K
Study of antiproton annihilation on neutrons into $\omega\pi^{-} \pi^{0}$
title Study of antiproton annihilation on neutrons into $\omega\pi^{-} \pi^{0}$
title_full Study of antiproton annihilation on neutrons into $\omega\pi^{-} \pi^{0}$
title_fullStr Study of antiproton annihilation on neutrons into $\omega\pi^{-} \pi^{0}$
title_full_unstemmed Study of antiproton annihilation on neutrons into $\omega\pi^{-} \pi^{0}$
title_short Study of antiproton annihilation on neutrons into $\omega\pi^{-} \pi^{0}$
title_sort study of antiproton annihilation on neutrons into $\omega\pi^{-} \pi^{0}$
topic Particle Physics - Experiment
url https://dx.doi.org/10.1016/j.nuclphysa.2004.05.004
http://cds.cern.ch/record/818440
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