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Measurement of muon-neutrino and -antineutrino scattering off electrons
Muon-neutrino and -antineutrino scattering off electrons was detected in a 19-ton Al spark chamber, exposed to the wide-band nu ( nu ) beam from the CERN proton synchrotron. The background was determined experimentally. 11 (10) genuine nu /sub mu -/( nu /sub mu -/) e scattering events were found. Th...
| Autores principales: | , , , , , , , , , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
1978
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevLett.41.213 http://cds.cern.ch/record/879157 |
| _version_ | 1780908047377367040 |
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| author | Faissner, Helmut Baldo-Ceolin, M Bobisut, F De Witt, H Fasold, H G Frenzel, E Hansl, T Hoffmann, D Huzita, H Loreti, M Maull, K Puglierin, G Radermacher, E Reithler, H Scotoni, I Vascon, Mario |
| author_facet | Faissner, Helmut Baldo-Ceolin, M Bobisut, F De Witt, H Fasold, H G Frenzel, E Hansl, T Hoffmann, D Huzita, H Loreti, M Maull, K Puglierin, G Radermacher, E Reithler, H Scotoni, I Vascon, Mario |
| author_sort | Faissner, Helmut |
| collection | CERN |
| description | Muon-neutrino and -antineutrino scattering off electrons was detected in a 19-ton Al spark chamber, exposed to the wide-band nu ( nu ) beam from the CERN proton synchrotron. The background was determined experimentally. 11 (10) genuine nu /sub mu -/( nu /sub mu -/) e scattering events were found. The respective cross sections are (1.1+or-0.6)*10/sup -42/ (E/sub nu //GeV) cm/sup 2/ and (2.2+or-1.0) *10/sup -42/ (E/sub nu //GeV) cm/sup 2/. The analysis excludes a pure V-A interaction, and makes a pure V or A theory improbable. The data agree well with the Salam-Weinberg model and sin/sup 2/ theta /sub w /=0.35+or-0.08. (13 refs). |
| id | cern-879157 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 1978 |
| record_format | invenio |
| spelling | cern-8791572021-09-07T09:52:08Zdoi:10.1103/PhysRevLett.41.213http://cds.cern.ch/record/879157engFaissner, HelmutBaldo-Ceolin, MBobisut, FDe Witt, HFasold, H GFrenzel, EHansl, THoffmann, DHuzita, HLoreti, MMaull, KPuglierin, GRadermacher, EReithler, HScotoni, IVascon, MarioMeasurement of muon-neutrino and -antineutrino scattering off electronsParticle Physics - PhenomenologyMuon-neutrino and -antineutrino scattering off electrons was detected in a 19-ton Al spark chamber, exposed to the wide-band nu ( nu ) beam from the CERN proton synchrotron. The background was determined experimentally. 11 (10) genuine nu /sub mu -/( nu /sub mu -/) e scattering events were found. The respective cross sections are (1.1+or-0.6)*10/sup -42/ (E/sub nu //GeV) cm/sup 2/ and (2.2+or-1.0) *10/sup -42/ (E/sub nu //GeV) cm/sup 2/. The analysis excludes a pure V-A interaction, and makes a pure V or A theory improbable. The data agree well with the Salam-Weinberg model and sin/sup 2/ theta /sub w /=0.35+or-0.08. (13 refs).oai:cds.cern.ch:8791571978 |
| spellingShingle | Particle Physics - Phenomenology Faissner, Helmut Baldo-Ceolin, M Bobisut, F De Witt, H Fasold, H G Frenzel, E Hansl, T Hoffmann, D Huzita, H Loreti, M Maull, K Puglierin, G Radermacher, E Reithler, H Scotoni, I Vascon, Mario Measurement of muon-neutrino and -antineutrino scattering off electrons |
| title | Measurement of muon-neutrino and -antineutrino scattering off electrons |
| title_full | Measurement of muon-neutrino and -antineutrino scattering off electrons |
| title_fullStr | Measurement of muon-neutrino and -antineutrino scattering off electrons |
| title_full_unstemmed | Measurement of muon-neutrino and -antineutrino scattering off electrons |
| title_short | Measurement of muon-neutrino and -antineutrino scattering off electrons |
| title_sort | measurement of muon-neutrino and -antineutrino scattering off electrons |
| topic | Particle Physics - Phenomenology |
| url | https://dx.doi.org/10.1103/PhysRevLett.41.213 http://cds.cern.ch/record/879157 |
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