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The proton spin puzzle and $\Lambda$ polarization in deep-inelastic scattering
We point out that measurements of longitudinal \Lambda polarization in the target fragmentation region of deep--inelastic \nu \,N and \mu \,N or e \, N scattering may test dynamical mechanisms invoked to explain the proton spin puzzle. A previously-proposed model for polarized \bar s s pairs in the...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
1995
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1007/s002880050048 http://cds.cern.ch/record/283107 |
| _version_ | 1780888078691336192 |
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| author | Ellis, Jonathan Richard Kharzeev, Dima E Kotzinian, A M |
| author_facet | Ellis, Jonathan Richard Kharzeev, Dima E Kotzinian, A M |
| author_sort | Ellis, Jonathan Richard |
| collection | CERN |
| description | We point out that measurements of longitudinal \Lambda polarization in the target fragmentation region of deep--inelastic \nu \,N and \mu \,N or e \, N scattering may test dynamical mechanisms invoked to explain the proton spin puzzle. A previously-proposed model for polarized \bar s s pairs in the proton wave function reproduces successfully the negative \Lambda polarization found in the WA59 \bar \nu \, N experiment, and makes predictions that could be tested in future \mu \, N and e \, N experiments. |
| id | cern-283107 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 1995 |
| record_format | invenio |
| spelling | cern-2831072019-09-30T06:29:59Zdoi:10.1007/s002880050048http://cds.cern.ch/record/283107engEllis, Jonathan RichardKharzeev, Dima EKotzinian, A MThe proton spin puzzle and $\Lambda$ polarization in deep-inelastic scatteringParticle Physics - PhenomenologyWe point out that measurements of longitudinal \Lambda polarization in the target fragmentation region of deep--inelastic \nu \,N and \mu \,N or e \, N scattering may test dynamical mechanisms invoked to explain the proton spin puzzle. A previously-proposed model for polarized \bar s s pairs in the proton wave function reproduces successfully the negative \Lambda polarization found in the WA59 \bar \nu \, N experiment, and makes predictions that could be tested in future \mu \, N and e \, N experiments.hep-ph/9506280CERN-TH-95-135oai:cds.cern.ch:2831071995-06-09 |
| spellingShingle | Particle Physics - Phenomenology Ellis, Jonathan Richard Kharzeev, Dima E Kotzinian, A M The proton spin puzzle and $\Lambda$ polarization in deep-inelastic scattering |
| title | The proton spin puzzle and $\Lambda$ polarization in deep-inelastic scattering |
| title_full | The proton spin puzzle and $\Lambda$ polarization in deep-inelastic scattering |
| title_fullStr | The proton spin puzzle and $\Lambda$ polarization in deep-inelastic scattering |
| title_full_unstemmed | The proton spin puzzle and $\Lambda$ polarization in deep-inelastic scattering |
| title_short | The proton spin puzzle and $\Lambda$ polarization in deep-inelastic scattering |
| title_sort | proton spin puzzle and $\lambda$ polarization in deep-inelastic scattering |
| topic | Particle Physics - Phenomenology |
| url | https://dx.doi.org/10.1007/s002880050048 http://cds.cern.ch/record/283107 |
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