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Measurement of the polarization of $\Lambda^{0}$, $\overline{\Lambda}^{0}$, $\Sigma^{+}$ and $\Xi^{-}$ produced in a $\Sigma^{-}$ beam of 330 GeV/c
The polarization of Lambda0 , AntiLambda0 , Sigma+ and Xi- inclusively produced in Sigma- induced interactions at 330 GeV has been measured in the experiment WA89 at CERN. This is the first measurement of polarization of baryons produced by a hyperon beam. No polarization of AntiLambda is observed,...
| Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
1994
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1007/BF01291194 http://cds.cern.ch/record/265112 |
| _version_ | 1780886597588221952 |
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| author | Adamovich, M.I. Albertson, E. Alexandrov, Yu. A. Barberis, D. Bérat, C. Beusch, W. Brenzinger, K.H. Brons, S. Bruckner, W. Brunengo, A. Buénerd, M. Charignon, F. Chauvin, J. Chudakov, E.A. Dameri, M. Dropmann, F. Engelfried, J. Faller, F. French, B.R. Gerassimov, S.G. Godbersen, M. Grafström, P. Hostachy, J.Y. Hurst, R.B. Kallakowsky, Th. Kluth, S. Lauber, H.M. Lennert, P. Ljungfelt, S. Martens, K. Martin, Ph. Michaels, R. Müller, U. Newsom, C. Osculati, B. Paul, S. Povh, B. Rey-Campagnolle, M. Rieseberg, H. Rohrich, K. Rosner, G. Rossi, L. Rudolph, H. Scheel, C. Schmitt, L. Siebert, H. -W. Simon, A. Trombini, A. Touillon, R. Volkemer, B. Walcher, Th. Wälder, G. Wenzel, A. Zavertyaev, M.V. |
| author_facet | Adamovich, M.I. Albertson, E. Alexandrov, Yu. A. Barberis, D. Bérat, C. Beusch, W. Brenzinger, K.H. Brons, S. Bruckner, W. Brunengo, A. Buénerd, M. Charignon, F. Chauvin, J. Chudakov, E.A. Dameri, M. Dropmann, F. Engelfried, J. Faller, F. French, B.R. Gerassimov, S.G. Godbersen, M. Grafström, P. Hostachy, J.Y. Hurst, R.B. Kallakowsky, Th. Kluth, S. Lauber, H.M. Lennert, P. Ljungfelt, S. Martens, K. Martin, Ph. Michaels, R. Müller, U. Newsom, C. Osculati, B. Paul, S. Povh, B. Rey-Campagnolle, M. Rieseberg, H. Rohrich, K. Rosner, G. Rossi, L. Rudolph, H. Scheel, C. Schmitt, L. Siebert, H. -W. Simon, A. Trombini, A. Touillon, R. Volkemer, B. Walcher, Th. Wälder, G. Wenzel, A. Zavertyaev, M.V. |
| author_sort | Adamovich, M.I. |
| collection | CERN |
| description | The polarization of Lambda0 , AntiLambda0 , Sigma+ and Xi- inclusively produced in Sigma- induced interactions at 330 GeV has been measured in the experiment WA89 at CERN. This is the first measurement of polarization of baryons produced by a hyperon beam. No polarization of AntiLambda is observed, as was also the case in proton beam data. At transverse momenta of about 1~GeV/c Lambda0 and Sigma+ show little polarization, significantly lower than in the proton beam data, while Xi- have a polarization comparable to the polarization of Lambda0 produced in proton beams. |
| id | cern-265112 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 1994 |
| record_format | invenio |
| spelling | cern-2651122022-01-14T03:02:35Zdoi:10.1007/BF01291194http://cds.cern.ch/record/265112engAdamovich, M.I.Albertson, E.Alexandrov, Yu. A.Barberis, D.Bérat, C.Beusch, W.Brenzinger, K.H.Brons, S.Bruckner, W.Brunengo, A.Buénerd, M.Charignon, F.Chauvin, J.Chudakov, E.A.Dameri, M.Dropmann, F.Engelfried, J.Faller, F.French, B.R.Gerassimov, S.G.Godbersen, M.Grafström, P.Hostachy, J.Y.Hurst, R.B.Kallakowsky, Th.Kluth, S.Lauber, H.M.Lennert, P.Ljungfelt, S.Martens, K.Martin, Ph.Michaels, R.Müller, U.Newsom, C.Osculati, B.Paul, S.Povh, B.Rey-Campagnolle, M.Rieseberg, H.Rohrich, K.Rosner, G.Rossi, L.Rudolph, H.Scheel, C.Schmitt, L.Siebert, H. -W.Simon, A.Trombini, A.Touillon, R.Volkemer, B.Walcher, Th.Wälder, G.Wenzel, A.Zavertyaev, M.V.Measurement of the polarization of $\Lambda^{0}$, $\overline{\Lambda}^{0}$, $\Sigma^{+}$ and $\Xi^{-}$ produced in a $\Sigma^{-}$ beam of 330 GeV/cParticle Physics - ExperimentThe polarization of Lambda0 , AntiLambda0 , Sigma+ and Xi- inclusively produced in Sigma- induced interactions at 330 GeV has been measured in the experiment WA89 at CERN. This is the first measurement of polarization of baryons produced by a hyperon beam. No polarization of AntiLambda is observed, as was also the case in proton beam data. At transverse momenta of about 1~GeV/c Lambda0 and Sigma+ show little polarization, significantly lower than in the proton beam data, while Xi- have a polarization comparable to the polarization of Lambda0 produced in proton beams.The polarization of Lambda0, AntiLambda0, Sigma+ and Xi- inclusively produced in Sigma- induced interactions at 330 GeV has been measured in the experiment WA89 at CERN. This is the first measurement of polarization of baryons produced by a hyperon beam. No polarization of AntiLambda is observed, as was also the case in proton beam data. At transverse momenta of about 1GeV/c Lambda0 and Sigma+ show little polarization, significantly lower than in the proton beam data, while Xi- have a polarization comparable to the polarization of Lambda0 produced in proton beams.The polarization of Lambda0, AntiLambda0, Sigma+ and Xi- inclusively produced in Sigma- induced interactions at 330 GeV has been measured in the experiment WA89 at CERN. This is the first measurement of polarization of baryons produced by a hyperon beam. No polarization of AntiLambda is observed, as was also the case in proton beam data. At transverse momenta of about 1GeV/c Lambda0 and Sigma+ show little polarization, significantly lower than in the proton beam data, while Xi- have a polarization comparable to the polarization of Lambda0 produced in proton beams.The polarization of Lambda0, AntiLambda0, Sigma+ and Xi- inclusively produced in Sigma- induced interactions at 330 GeV has been measured in the experiment WA89 at CERN. This is the first measurement of polarization of baryons produced by a hyperon beam. No polarization of AntiLambda is observed, as was also the case in proton beam data. At transverse momenta of about 1GeV/c Lambda0 and Sigma+ show little polarization, significantly lower than in the proton beam data, while Xi- have a polarization comparable to the polarization of Lambda0 produced in proton beams.hep-ex/9409001CERN-PPE-94-086CERN-PPE-94-86CERN-PPE-94-86oai:cds.cern.ch:2651121994-06-08 |
| spellingShingle | Particle Physics - Experiment Adamovich, M.I. Albertson, E. Alexandrov, Yu. A. Barberis, D. Bérat, C. Beusch, W. Brenzinger, K.H. Brons, S. Bruckner, W. Brunengo, A. Buénerd, M. Charignon, F. Chauvin, J. Chudakov, E.A. Dameri, M. Dropmann, F. Engelfried, J. Faller, F. French, B.R. Gerassimov, S.G. Godbersen, M. Grafström, P. Hostachy, J.Y. Hurst, R.B. Kallakowsky, Th. Kluth, S. Lauber, H.M. Lennert, P. Ljungfelt, S. Martens, K. Martin, Ph. Michaels, R. Müller, U. Newsom, C. Osculati, B. Paul, S. Povh, B. Rey-Campagnolle, M. Rieseberg, H. Rohrich, K. Rosner, G. Rossi, L. Rudolph, H. Scheel, C. Schmitt, L. Siebert, H. -W. Simon, A. Trombini, A. Touillon, R. Volkemer, B. Walcher, Th. Wälder, G. Wenzel, A. Zavertyaev, M.V. Measurement of the polarization of $\Lambda^{0}$, $\overline{\Lambda}^{0}$, $\Sigma^{+}$ and $\Xi^{-}$ produced in a $\Sigma^{-}$ beam of 330 GeV/c |
| title | Measurement of the polarization of $\Lambda^{0}$, $\overline{\Lambda}^{0}$, $\Sigma^{+}$ and $\Xi^{-}$ produced in a $\Sigma^{-}$ beam of 330 GeV/c |
| title_full | Measurement of the polarization of $\Lambda^{0}$, $\overline{\Lambda}^{0}$, $\Sigma^{+}$ and $\Xi^{-}$ produced in a $\Sigma^{-}$ beam of 330 GeV/c |
| title_fullStr | Measurement of the polarization of $\Lambda^{0}$, $\overline{\Lambda}^{0}$, $\Sigma^{+}$ and $\Xi^{-}$ produced in a $\Sigma^{-}$ beam of 330 GeV/c |
| title_full_unstemmed | Measurement of the polarization of $\Lambda^{0}$, $\overline{\Lambda}^{0}$, $\Sigma^{+}$ and $\Xi^{-}$ produced in a $\Sigma^{-}$ beam of 330 GeV/c |
| title_short | Measurement of the polarization of $\Lambda^{0}$, $\overline{\Lambda}^{0}$, $\Sigma^{+}$ and $\Xi^{-}$ produced in a $\Sigma^{-}$ beam of 330 GeV/c |
| title_sort | measurement of the polarization of $\lambda^{0}$, $\overline{\lambda}^{0}$, $\sigma^{+}$ and $\xi^{-}$ produced in a $\sigma^{-}$ beam of 330 gev/c |
| topic | Particle Physics - Experiment |
| url | https://dx.doi.org/10.1007/BF01291194 http://cds.cern.ch/record/265112 |
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