Quasielastic production of A hyperon in antineutrino interactions at high energies
Ammosov V. V., Asratyan A. E., Gapienko V. A., Gapienko G. S., Gorichev P. A., Denisov A. G., Zaets V. G., Klyukhin V. I., Koreshev V. I., Kruchinin S. P., Kubantsev M. A., Makhlyueva I. V., Pitukhin P. V., Sirotenko V. I., Usubov Z. U., Fedotov A. V., Shevchenko V. G., Shekelyan V. I.
The quasielastic production of а Л hyperon in antineutrino interactions has been studied experimentally at high energies. The reaction cross section is found to be (З.4+0 9) X Ю-40 cm2, in good agreement with the calculation in the Cabibbo scheme for the value found for the axial mass, MA = 1.0 + 0.3 Gev/c2.