Coupled channel analysis of proton-antiproton annihilation into π0π0π0, π0ηη and π0π0η

We confirm the existence of the two I G ( J PC ) = 0 + (0 ++ ) resonances f 0 (1370) and f 0 (1500) reported by us in earlier analyses. The analysis presented here couples the final states π 0 π 0 π 0 , π 0 π 0 η and π 0 ηη of p p annihilation at rest. It is based on a 3 × 3 K -matrix. We find masse...

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Detalles Bibliográficos
Autores principales: Amsler, C, Armstrong, D.S., Baker, C.A., Barnett, B.M., Batty, C.J., Benayoun, Maurice, Beuchert, K., Birien, P., Blum, P., Bossingham, R., Braune, K., Brose, J., Bugg, D.V., Case, T., Chung, S.U., Cooper, A.R., Cramer, O., Crowe, K.M., Degener, T., Dietz, H.P., Djaoshvili, N., von Dombrowski, S., Doser, M., Dunnweber, Wolfgang, Engelhardt, D., Englert, M., Faessler, M.A., Felix, C., Giarritta, P., Hackmann, R., Haddock, R.P., Heinsius, F.H., Herz, M., Hessey, N.P., Hidas, P., Holzhaussen, C., Illinger, P., Jamnik, D., Kalinowsky, H., Kalteyer, B., Kaemmle, B., Kiel, T., Kisiel, J., Klempt, E., Koch, H., Kobel, M., Kolo, C., Kunze, M., Lakata, M., Landua, R., Luedemann, J., Matthaey, H., McCrady, R., Merlo, J.P., Meyer, C.A., Montanet, L., Noble, A., Ouared, R., Ould-Saada, F., Peters, K., Pinder, C.N., Pinter, G., Ravndal, S., Regenfus, Christian, Schaefer, E., Schmidt, P., Schuetrumpf, M., Seibert, R., Spanier, S., Stoeck, H., Strassburger, C., Strohbusch, U., Suffert, M., Thoma, U., Tischhaeuser, M., Urner, D., Voelcker, C., Walter, F., Walther, D., Wiedner, U., Winter, N., Zoll, J., Zou, B.S., Zupancic, C.
Lenguaje:eng
Publicado: 1995
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(95)00747-9
http://cds.cern.ch/record/911783
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author Amsler, C
Armstrong, D.S.
Baker, C.A.
Barnett, B.M.
Batty, C.J.
Benayoun, Maurice
Beuchert, K.
Birien, P.
Blum, P.
Bossingham, R.
Braune, K.
Brose, J.
Bugg, D.V.
Case, T.
Chung, S.U.
Cooper, A.R.
Cramer, O.
Crowe, K.M.
Degener, T.
Dietz, H.P.
Djaoshvili, N.
von Dombrowski, S.
Doser, M.
Dunnweber, Wolfgang
Engelhardt, D.
Englert, M.
Faessler, M.A.
Felix, C.
Giarritta, P.
Hackmann, R.
Haddock, R.P.
Heinsius, F.H.
Herz, M.
Hessey, N.P.
Hidas, P.
Holzhaussen, C.
Illinger, P.
Jamnik, D.
Kalinowsky, H.
Kalteyer, B.
Kaemmle, B.
Kiel, T.
Kisiel, J.
Klempt, E.
Koch, H.
Kobel, M.
Kolo, C.
Kunze, M.
Lakata, M.
Landua, R.
Luedemann, J.
Matthaey, H.
McCrady, R.
Merlo, J.P.
Meyer, C.A.
Montanet, L.
Noble, A.
Ouared, R.
Ould-Saada, F.
Peters, K.
Pinder, C.N.
Pinter, G.
Ravndal, S.
Regenfus, Christian
Schaefer, E.
Schmidt, P.
Schuetrumpf, M.
Seibert, R.
Spanier, S.
Stoeck, H.
Strassburger, C.
Strohbusch, U.
Suffert, M.
Thoma, U.
Tischhaeuser, M.
Urner, D.
Voelcker, C.
Walter, F.
Walther, D.
Wiedner, U.
Winter, N.
Zoll, J.
Zou, B.S.
Zupancic, C.
author_facet Amsler, C
Armstrong, D.S.
Baker, C.A.
Barnett, B.M.
Batty, C.J.
Benayoun, Maurice
Beuchert, K.
Birien, P.
Blum, P.
Bossingham, R.
Braune, K.
Brose, J.
Bugg, D.V.
Case, T.
Chung, S.U.
Cooper, A.R.
Cramer, O.
Crowe, K.M.
Degener, T.
Dietz, H.P.
Djaoshvili, N.
von Dombrowski, S.
Doser, M.
Dunnweber, Wolfgang
Engelhardt, D.
Englert, M.
Faessler, M.A.
Felix, C.
Giarritta, P.
Hackmann, R.
Haddock, R.P.
Heinsius, F.H.
Herz, M.
Hessey, N.P.
Hidas, P.
Holzhaussen, C.
Illinger, P.
Jamnik, D.
Kalinowsky, H.
Kalteyer, B.
Kaemmle, B.
Kiel, T.
Kisiel, J.
Klempt, E.
Koch, H.
Kobel, M.
Kolo, C.
Kunze, M.
Lakata, M.
Landua, R.
Luedemann, J.
Matthaey, H.
McCrady, R.
Merlo, J.P.
Meyer, C.A.
Montanet, L.
Noble, A.
Ouared, R.
Ould-Saada, F.
Peters, K.
Pinder, C.N.
Pinter, G.
Ravndal, S.
Regenfus, Christian
Schaefer, E.
Schmidt, P.
Schuetrumpf, M.
Seibert, R.
Spanier, S.
Stoeck, H.
Strassburger, C.
Strohbusch, U.
Suffert, M.
Thoma, U.
Tischhaeuser, M.
Urner, D.
Voelcker, C.
Walter, F.
Walther, D.
Wiedner, U.
Winter, N.
Zoll, J.
Zou, B.S.
Zupancic, C.
author_sort Amsler, C
collection CERN
description We confirm the existence of the two I G ( J PC ) = 0 + (0 ++ ) resonances f 0 (1370) and f 0 (1500) reported by us in earlier analyses. The analysis presented here couples the final states π 0 π 0 π 0 , π 0 π 0 η and π 0 ηη of p p annihilation at rest. It is based on a 3 × 3 K -matrix. We find masses and widths of M = (1390±30) MeV, Γ = (380±80) MeV; and M = (1500±10) MeV, Γ = (154 ± 30) MeV, respectively. The product branching ratios for the production and decay into π 0 π 0 and ηη of the f 0 (1500) are (1.27 ± 0.33) · 10 −3 and (0.60 ± 0.17) · 10 −3 , respectively.
id cern-911783
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1995
record_format invenio
spelling cern-9117832019-09-30T06:29:59Zdoi:10.1016/0370-2693(95)00747-9http://cds.cern.ch/record/911783engAmsler, CArmstrong, D.S.Baker, C.A.Barnett, B.M.Batty, C.J.Benayoun, MauriceBeuchert, K.Birien, P.Blum, P.Bossingham, R.Braune, K.Brose, J.Bugg, D.V.Case, T.Chung, S.U.Cooper, A.R.Cramer, O.Crowe, K.M.Degener, T.Dietz, H.P.Djaoshvili, N.von Dombrowski, S.Doser, M.Dunnweber, WolfgangEngelhardt, D.Englert, M.Faessler, M.A.Felix, C.Giarritta, P.Hackmann, R.Haddock, R.P.Heinsius, F.H.Herz, M.Hessey, N.P.Hidas, P.Holzhaussen, C.Illinger, P.Jamnik, D.Kalinowsky, H.Kalteyer, B.Kaemmle, B.Kiel, T.Kisiel, J.Klempt, E.Koch, H.Kobel, M.Kolo, C.Kunze, M.Lakata, M.Landua, R.Luedemann, J.Matthaey, H.McCrady, R.Merlo, J.P.Meyer, C.A.Montanet, L.Noble, A.Ouared, R.Ould-Saada, F.Peters, K.Pinder, C.N.Pinter, G.Ravndal, S.Regenfus, ChristianSchaefer, E.Schmidt, P.Schuetrumpf, M.Seibert, R.Spanier, S.Stoeck, H.Strassburger, C.Strohbusch, U.Suffert, M.Thoma, U.Tischhaeuser, M.Urner, D.Voelcker, C.Walter, F.Walther, D.Wiedner, U.Winter, N.Zoll, J.Zou, B.S.Zupancic, C.Coupled channel analysis of proton-antiproton annihilation into π0π0π0, π0ηη and π0π0ηParticle Physics - ExperimentWe confirm the existence of the two I G ( J PC ) = 0 + (0 ++ ) resonances f 0 (1370) and f 0 (1500) reported by us in earlier analyses. The analysis presented here couples the final states π 0 π 0 π 0 , π 0 π 0 η and π 0 ηη of p p annihilation at rest. It is based on a 3 × 3 K -matrix. We find masses and widths of M = (1390±30) MeV, Γ = (380±80) MeV; and M = (1500±10) MeV, Γ = (154 ± 30) MeV, respectively. The product branching ratios for the production and decay into π 0 π 0 and ηη of the f 0 (1500) are (1.27 ± 0.33) · 10 −3 and (0.60 ± 0.17) · 10 −3 , respectively.oai:cds.cern.ch:9117831995
spellingShingle Particle Physics - Experiment
Amsler, C
Armstrong, D.S.
Baker, C.A.
Barnett, B.M.
Batty, C.J.
Benayoun, Maurice
Beuchert, K.
Birien, P.
Blum, P.
Bossingham, R.
Braune, K.
Brose, J.
Bugg, D.V.
Case, T.
Chung, S.U.
Cooper, A.R.
Cramer, O.
Crowe, K.M.
Degener, T.
Dietz, H.P.
Djaoshvili, N.
von Dombrowski, S.
Doser, M.
Dunnweber, Wolfgang
Engelhardt, D.
Englert, M.
Faessler, M.A.
Felix, C.
Giarritta, P.
Hackmann, R.
Haddock, R.P.
Heinsius, F.H.
Herz, M.
Hessey, N.P.
Hidas, P.
Holzhaussen, C.
Illinger, P.
Jamnik, D.
Kalinowsky, H.
Kalteyer, B.
Kaemmle, B.
Kiel, T.
Kisiel, J.
Klempt, E.
Koch, H.
Kobel, M.
Kolo, C.
Kunze, M.
Lakata, M.
Landua, R.
Luedemann, J.
Matthaey, H.
McCrady, R.
Merlo, J.P.
Meyer, C.A.
Montanet, L.
Noble, A.
Ouared, R.
Ould-Saada, F.
Peters, K.
Pinder, C.N.
Pinter, G.
Ravndal, S.
Regenfus, Christian
Schaefer, E.
Schmidt, P.
Schuetrumpf, M.
Seibert, R.
Spanier, S.
Stoeck, H.
Strassburger, C.
Strohbusch, U.
Suffert, M.
Thoma, U.
Tischhaeuser, M.
Urner, D.
Voelcker, C.
Walter, F.
Walther, D.
Wiedner, U.
Winter, N.
Zoll, J.
Zou, B.S.
Zupancic, C.
Coupled channel analysis of proton-antiproton annihilation into π0π0π0, π0ηη and π0π0η
title Coupled channel analysis of proton-antiproton annihilation into π0π0π0, π0ηη and π0π0η
title_full Coupled channel analysis of proton-antiproton annihilation into π0π0π0, π0ηη and π0π0η
title_fullStr Coupled channel analysis of proton-antiproton annihilation into π0π0π0, π0ηη and π0π0η
title_full_unstemmed Coupled channel analysis of proton-antiproton annihilation into π0π0π0, π0ηη and π0π0η
title_short Coupled channel analysis of proton-antiproton annihilation into π0π0π0, π0ηη and π0π0η
title_sort coupled channel analysis of proton-antiproton annihilation into π0π0π0, π0ηη and π0π0η
topic Particle Physics - Experiment
url https://dx.doi.org/10.1016/0370-2693(95)00747-9
http://cds.cern.ch/record/911783
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