Measurement of the Cross-section for
Aug, 1979
26 pages
Published in:
- Phys.Rev.Lett. 44 (1980) 635
Report number:
- PRINT-79-0685 (VIRGINIA-TECH)
Experiments:
Citations per year
Abstract: (APS)
A total of ∼ 249 000 neutrino interactions were observed at Fermilab in a high-angular-resolution electromagnetic shower detector, with ∼ 0.947× 1019 protons of 350-GeV energy incident upon the production target. Based on a data sample of 0.71×1019 protons, 46 electrons were observed with θe<~10 mrad. Of these 46 events, 34 are attributed to the process νμ+e−→νμ+e−, and 12 are attributed to background processes. This leads to the following results: σ=(1.40±0.30)×10−42Eν cm2 and sin2θW=0.25−0.05+0.07.- NEUTRINO ELECTRON: ELASTIC SCATTERING
- NEUTRINO/MU/
- CHANNEL CROSS SECTION
- WEAK INTERACTION: WEINBERG ANGLE
- COUPLING CONSTANT: VECTOR
- COUPLING CONSTANT: AXIAL
- PROPORTIONAL CHAMBER: EXPERIMENTAL RESULTS
- BATAVIA PS
- 350 GEV (P): 20-100 GEV (NEUTRINO): ((2)): ((3))
- AXIAL: COUPLING CONSTANT
References(14)
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