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Search for the exotic $\Xi^{--}(1860)$ Resonance in 340GeV/c $\Sigma^-$-Nucleus Interactions
We report on a high statistics search for the $\Xi^{--}(1860)$ resonance in $\Sigma^-$-nucleus collisions at 340GeV/c. No evidence for this resonance is found in our data sample which contains 676000 $\Xi^-$ candidates above background. For the decay channel $\Xi^{--}(1860) \to \Xi^-\pi^-$ and the k...
| Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2004
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevC.70.022201 http://cds.cern.ch/record/735446 |
| _version_ | 1780903950833156096 |
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| author | Adamovich, M.I. Alexandrov, Yu.A. Baranov, S.P. Barberis, D. Beck, M. Berat, C. Beusch, W. Boss, M. Brons, S. Bruckner, W. Buenerd, M. Busch, C. Buscher, C. Charignon, F. Chauvin, J. Chudakov, E.A. Dersch, U. Dropmann, F. Engelfried, J. Faller, F. Fournier, A. Gerassimov, S.G. Godbersen, M. Grafstrom, P. Haller, Th. Heidrich, M. Hubbard, E. Hurst, R.B. Konigsmann, Kay Konorov, I. Keller, N. Martens, K. Martin, Ph. Masciocchi, S. Michaels, R. Muller, U. Neeb, H. Newbold, D. Newsom, C. Paul, S. Pochodzalla, J. Potashnikova, I. Povh, B. Ransome, R. Ren, Z. Rey-Campagnolle, M. Rosner, G. Rossi, L. Rudolph, H. Scheel, C. Schmitt, L. Siebert, H.-W. Simon, A. Smith, V.J. Thilmann, O. Trombini, A. Vesin, E. Volkemer, B. Vorwalter, K. Walcher, Th. Walder, G. Werding, R. Wittmann, E. Zavertyaev, M.V. |
| author_facet | Adamovich, M.I. Alexandrov, Yu.A. Baranov, S.P. Barberis, D. Beck, M. Berat, C. Beusch, W. Boss, M. Brons, S. Bruckner, W. Buenerd, M. Busch, C. Buscher, C. Charignon, F. Chauvin, J. Chudakov, E.A. Dersch, U. Dropmann, F. Engelfried, J. Faller, F. Fournier, A. Gerassimov, S.G. Godbersen, M. Grafstrom, P. Haller, Th. Heidrich, M. Hubbard, E. Hurst, R.B. Konigsmann, Kay Konorov, I. Keller, N. Martens, K. Martin, Ph. Masciocchi, S. Michaels, R. Muller, U. Neeb, H. Newbold, D. Newsom, C. Paul, S. Pochodzalla, J. Potashnikova, I. Povh, B. Ransome, R. Ren, Z. Rey-Campagnolle, M. Rosner, G. Rossi, L. Rudolph, H. Scheel, C. Schmitt, L. Siebert, H.-W. Simon, A. Smith, V.J. Thilmann, O. Trombini, A. Vesin, E. Volkemer, B. Vorwalter, K. Walcher, Th. Walder, G. Werding, R. Wittmann, E. Zavertyaev, M.V. |
| author_sort | Adamovich, M.I. |
| collection | CERN |
| description | We report on a high statistics search for the $\Xi^{--}(1860)$ resonance in $\Sigma^-$-nucleus collisions at 340GeV/c. No evidence for this resonance is found in our data sample which contains 676000 $\Xi^-$ candidates above background. For the decay channel $\Xi^{--}(1860) \to \Xi^-\pi^-$ and the kinematic range 0.15$<x_F<$0.9 we find a 3$\sigma$ upper limit for the production cross section of 3.1 and 3.5 $\mu$b per nucleon for reactions with carbon and copper, respectively. |
| id | cern-735446 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2004 |
| record_format | invenio |
| spelling | cern-7354462022-01-14T03:13:30Zdoi:10.1103/PhysRevC.70.022201http://cds.cern.ch/record/735446engAdamovich, M.I.Alexandrov, Yu.A.Baranov, S.P.Barberis, D.Beck, M.Berat, C.Beusch, W.Boss, M.Brons, S.Bruckner, W.Buenerd, M.Busch, C.Buscher, C.Charignon, F.Chauvin, J.Chudakov, E.A.Dersch, U.Dropmann, F.Engelfried, J.Faller, F.Fournier, A.Gerassimov, S.G.Godbersen, M.Grafstrom, P.Haller, Th.Heidrich, M.Hubbard, E.Hurst, R.B.Konigsmann, KayKonorov, I.Keller, N.Martens, K.Martin, Ph.Masciocchi, S.Michaels, R.Muller, U.Neeb, H.Newbold, D.Newsom, C.Paul, S.Pochodzalla, J.Potashnikova, I.Povh, B.Ransome, R.Ren, Z.Rey-Campagnolle, M.Rosner, G.Rossi, L.Rudolph, H.Scheel, C.Schmitt, L.Siebert, H.-W.Simon, A.Smith, V.J.Thilmann, O.Trombini, A.Vesin, E.Volkemer, B.Vorwalter, K.Walcher, Th.Walder, G.Werding, R.Wittmann, E.Zavertyaev, M.V.Search for the exotic $\Xi^{--}(1860)$ Resonance in 340GeV/c $\Sigma^-$-Nucleus InteractionsParticle Physics - ExperimentNuclear PhysicsWe report on a high statistics search for the $\Xi^{--}(1860)$ resonance in $\Sigma^-$-nucleus collisions at 340GeV/c. No evidence for this resonance is found in our data sample which contains 676000 $\Xi^-$ candidates above background. For the decay channel $\Xi^{--}(1860) \to \Xi^-\pi^-$ and the kinematic range 0.15$<x_F<$0.9 we find a 3$\sigma$ upper limit for the production cross section of 3.1 and 3.5 $\mu$b per nucleon for reactions with carbon and copper, respectively.We report on a high statistics search for the $\Xi^{--}(1860)$ resonance in $\Sigma^-$-nucleus collisions at 340GeV/c. No evidence for this resonance is found in our data sample which contains 676000 $\Xi^-$ candidates above background. For the decay channel $\Xi^{--}(1860) \to \Xi^-\pi^-$ and the kinematic range 0.15$<x_F<$0.9 we find a 3$\sigma$ upper limit for the production cross section of 3.1 and 3.5 $\mu$b per nucleon for reactions with carbon and copper, respectively.hep-ex/0405042oai:cds.cern.ch:7354462004 |
| spellingShingle | Particle Physics - Experiment Nuclear Physics Adamovich, M.I. Alexandrov, Yu.A. Baranov, S.P. Barberis, D. Beck, M. Berat, C. Beusch, W. Boss, M. Brons, S. Bruckner, W. Buenerd, M. Busch, C. Buscher, C. Charignon, F. Chauvin, J. Chudakov, E.A. Dersch, U. Dropmann, F. Engelfried, J. Faller, F. Fournier, A. Gerassimov, S.G. Godbersen, M. Grafstrom, P. Haller, Th. Heidrich, M. Hubbard, E. Hurst, R.B. Konigsmann, Kay Konorov, I. Keller, N. Martens, K. Martin, Ph. Masciocchi, S. Michaels, R. Muller, U. Neeb, H. Newbold, D. Newsom, C. Paul, S. Pochodzalla, J. Potashnikova, I. Povh, B. Ransome, R. Ren, Z. Rey-Campagnolle, M. Rosner, G. Rossi, L. Rudolph, H. Scheel, C. Schmitt, L. Siebert, H.-W. Simon, A. Smith, V.J. Thilmann, O. Trombini, A. Vesin, E. Volkemer, B. Vorwalter, K. Walcher, Th. Walder, G. Werding, R. Wittmann, E. Zavertyaev, M.V. Search for the exotic $\Xi^{--}(1860)$ Resonance in 340GeV/c $\Sigma^-$-Nucleus Interactions |
| title | Search for the exotic $\Xi^{--}(1860)$ Resonance in 340GeV/c $\Sigma^-$-Nucleus Interactions |
| title_full | Search for the exotic $\Xi^{--}(1860)$ Resonance in 340GeV/c $\Sigma^-$-Nucleus Interactions |
| title_fullStr | Search for the exotic $\Xi^{--}(1860)$ Resonance in 340GeV/c $\Sigma^-$-Nucleus Interactions |
| title_full_unstemmed | Search for the exotic $\Xi^{--}(1860)$ Resonance in 340GeV/c $\Sigma^-$-Nucleus Interactions |
| title_short | Search for the exotic $\Xi^{--}(1860)$ Resonance in 340GeV/c $\Sigma^-$-Nucleus Interactions |
| title_sort | search for the exotic $\xi^{--}(1860)$ resonance in 340gev/c $\sigma^-$-nucleus interactions |
| topic | Particle Physics - Experiment Nuclear Physics |
| url | https://dx.doi.org/10.1103/PhysRevC.70.022201 http://cds.cern.ch/record/735446 |
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