Measurements of neutrino and antineutrino cross sections at high energies
The dependence of the neutrino total cross section sigma /sub nu / on neutrino energy was measured up to 160 GeV. The data are consistent with a linear dependence with slope (0.58 plus or minus 0.25) x 10/sup -38/ cm/suup 2/ GeV. The ratio of the antineutrino to the neutrino total cross section sigma / sub nu / sigma /su b nu / was found to be approximately constant up to 70 GeV at a value which is consistent with the numerical value of 1/3 expected for the scattering of neutrinos and antineutrinos by relativistic pointlike spin 1/2 fermions. (auth)
- Research Organization:
- Pennsylvania Univ., Philadelphia (USA). Dept. of Physics
- NSA Number:
- NSA-29-011209
- OSTI ID:
- 4401956
- Report Number(s):
- COO--3071-37
- Country of Publication:
- United States
- Language:
- English
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