Abstract
A determination of sin2 θ w based on measurements of elastic scattering of muon-neutrinos and muon-anti-neutrinos on atomic electrons is described. These purely leptonic processes were studied using the CHARM calorimeter exposed to neutrino and antineutrino wide-band beams at the CERN super proton synchrotron. A total of 83±16 neutrino-electron and 112±21 antineutrino-electron events have been detected. From the measurement of the ratio of muon-neutrino and muon-antineutrino cross-sections a value of sin2 θ w =0.211±0.037 was obtained.
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S.L. Glashow: Nucl. Phys. 22 (1961) 579; S. Weinberg: Phys. Rev. Lett. 19 (1967) 1264; S. Weinberg: Phys. Rev. D5 (1972) 1412; A. Salam: Proc. 8th Nobel Symposium, Aspenäsgarden, 1968, N. Svartholm (ed) p. 367. Stockholm: Almquist and Wiksell 1968
A. Sirlin: Phys. Rev. D22 (1980) 971
W.J. Marciano, A. Sirlin: Phys. Rev. D22 (1980) 2965
D.A. Ross, M. Veltman: Nucl. Phys. B95 (1975) 135
E. Locci et al.: Proc. Int. Europhysics Conf. on High-Energy Physics, Uppsala 1987, O. Botner (ed) Vol. 1, p. 8. Uppsala: Uppsala University 1987
R. Ansari et al.: Phys. Lett. 186B (1987) 440
Review of Particle Properties: Phys. Lett. 170B (1986)
W.J. Marciano, A. Sirlin: Phys. Rev. D29 (1984) 945; A. Sirlin: Phys. Rev. D29 (1984) 89
H. Abramowicz et al.: Phys. Rev. Lett. 57 (1986) 298
J.V. Allaby et al. CHARM Coll.: Phys. Lett. 177B (1986) 446; J.V. Allaby et al. CHARM Coll.: Z. Phys. C — Particles and Fields 36 (1987) 611
A.N. Diddens et al. CHARM Coll.: Nucl. Instrum. Methods 176 (1980) 189
D.Y. Bardin, O.M. Dokuchaeva: preprint JINR-E2-86-260 (1986); D.Y. Bardin, O.M. Federenko: Yad. Fiz. 30 (1979) 811 [Transl: Sov. J. Nucl. Phys. 30 (1979) 418]; D.Y. Bardin, O.M. Dokuchaeva: Yad. Fiz 36 (1982) 482 [Transl: Sov. J. Nucl. Phys. 36 (1982) 282]
J.J. Ross: Proc 1987 Int. Symposium on Lepton and Photon Interactions at High Energies, DESY, Hamburg 1987, W. Bartel, R. Rückl (eds.) p. 743. Amsterdam: North-Holland 1988
J.A. Grifols, S. Peris: Phys. Lett. 168B (1986) 264
J.L. Rosner: Comm. Nucl. Part. Phys. 14 (1985) 229
G.V. Domogatskii, D.K. Nadezhin: Sov. J. Nucl. Phys. 12 (1971) 678
J. Bernstein, T.D. Lee: Phys. Rev. Lett. 11 (1963) 512
F. Antonelli, L. Maiani: Nucl. Phys. B186 (1981) 269
S. Sarantakos, A. Sirlin, W.J. Marciano: Nucl. Phys. B217 (1983) 84
K. Winter: CERN-EP/87-205
A. Sirlin: private communication
M.E. Peskin: Proc. 1985 Int. Symposium on Lepton and Photon Interactions at High Energies, Kyoto 1985, M. Konuma, K. Takahashi (eds.) p. 714. Kyoto: Kyoto University 1986
F. Bergsma et al., CHARM Coll.: Phys. Lett. B, 117 (1982) 272
F. Bergsma et al. CHARM Coll. Phys. Lett. B 147 (1984) 481
S. Van der Meer: CERN 61-7 (1961)
E.H.M. Heijne: CERN 83-6 (1983)
C. Bosio et al.: Nucl. Instrum. Methods 157 (1978) 35
M. Jonker et al.: Nucl. Instrum. Methods 215 (1983) 361
A.N. Diddens et al. CHARM Coll.: Nucl. Instrum. Methods 178 (1980) 27
J. Dorenbosch et al. CHARM Coll. Nucl. Instrum. Methods 253 (1987) 203
N. Byers, R. Rückl: Physica 96A (1979) 163
M. Jonker et al. CHARM Coll.: Phys. Lett. 99B (1981) 265
J.V. Allaby et al. CHARM Coll.: Z. Phys. C — Particles and Fields 38 (1988) 403
J.V. Allaby et al. CHARM Coll.: Phys. Lett. 179B (1986) 301
T. Hebbeker: Ph.D. Thesis, II. Institut für Experimentalphysik, Universität Hamburg (1986)
C. Visser: NUBEAM, CERN HYDRA Application Library write-up (1979)
G.D. Harp et al.: Phys. Rev. C8 (1973) 581; G.D. Harp: Phys. Rev. C10 (1974) 2387
A. Grant: Nucl. Instrum. Methods 131 (1975) 167
V. Blobel: DESY 84-118 (1984)
D. Rein, L.M. Sehgal: Nucl Phys. B223 (1983) 29
R.L. Ford, W.R. Nelson: The EGS code system, SLAC 210/UC-32 (1978)
F. James, M. Ross: MINUIT, CERN Program Library D506 (1983)
F. Reines et al.: Phys. Rev. Lett. 37 (1976) 315; K.C. Wang: Proc. 11th. Int. Conf. on Neutrino Physics and Astrophysics, Nordkirchen, 1984, K. Kleinknecht, E.A. Paschos (eds.) p. 322. Singapore: World Scientific 1984; F.T. Avignone et al.: Phys. Rev. D16 (1977) 2383; W. Krenz: PITHA 84/82 (1985)
M. Jonker: Ph.D. Thesis, NIKHEF, University of Amsterdam (1983)
J. Blietschau et al.: Nucl. Phys. 114B (1976) 189; J. Blietschau et al.: Phys. Lett. 73B (1978) 232
H. Faissner et al.: Phys. Rev. Lett. 41 (1978) 213
N. Armenise et al.: Phys. Lett. 86B (1979) 225; D. Bertrand et al.: Phys. Lett. 84B (1979) 354
A.M. Cnops et al.: Phys. Rev. Lett. 41 (1978) 357; M.J. Murtagh: Proc. 11th. Int. Conf. on Neutrino and Astrophysics, Dortmund 1986, K. Kleinknecht, E.A. Paschos (eds.) p. 290. Singapore: World Scientific: 1984
J.P. Berge et al.: Phys. Lett. 84B (1979) 357
N. Armenise et al.: Phys. Lett. 81B (1979) 385
R.H. Heisterberg et al.: Phys. Rev. Lett. 44 (1980) 635
L.A. Ahrens et al.: Phys. Rev. Lett. 51 (1983) 1514; L.A. Ahrens et al.: Phys. Rev. Lett. 54 (1985) 18
U. Amaldi et al.: Phys. Rev. D36 (1987) 1385
B. Adeva et al.: Phys. Lett. 152B (1985) 439
H.J. Behrends et al.: Phys. Lett. 114B (1982) 187
W. Bartel et al.: Z. Phys. C — Particles and Fields 19 (1983) 197
M. Althoff et al.: Z. Phys. C — Particles and Fields 26 (1984) 337
L.S. Durkin, P. Langacker: Phys. Lett. 166B (1986) 436
S. Geer: Proc. Int. Europhysics Conf. on High-Energy Physics, Uppsala 1987, O. Botner (ed.) p. 219. Uppsala: Uppsala University 1987
A. Kyuldjiev: Nucl. Phys. B243 (1984) 387
K. Abe et al.: Phys. Rev. Lett. 58 (1987) 636
H. Grotch, R.W. Robinett: PSU/TH/39 (1988)
M. Fukugita, S. Yazaki: Phys. Rev. D36 (1987) 3817
J.P. De Wulf et al. CHARM II Coll. Nucl. Instrum. Methods A252 (1986) 443
M. Jonker et al. CHARM Coll.: Phys. Lett. 93B (1980) 203
F. Bergsma et al. CHARM Coll.: Phys. Lett. 122B (1983) 465
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CHARM Collaboration., Dorenbosch, J., Udo, F. et al. Experimental results on neutrino-electron scattering. Z. Phys. C - Particles and Fields 41, 567–589 (1989). https://doi.org/10.1007/BF01564701
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DOI: https://doi.org/10.1007/BF01564701