Quasielastic neutrino and antineutrino scattering total cross-sections, axial-vector form-factor.

Autor: Belikov, S., Bygorsky, A., Klimenko, L., Kochetkov, V., Kurbakov, V., Mukhin, A., Perelygin, V., Shestermanov, K., Sviridov, Yu., Volkov, A., Epstein, V., Kalganov, N., Kornelyuk, Yu., Ryabinin, M., Serezhin, V., Shamanov, V., Shevchenko, V., Smotryaev, V., Trostin, I., Zaytsev, A.
Zdroj: Zeitschrift für Physik; 1985, Vol. 320 Issue 4, p625-633, 9p
Abstrakt: Experimental results on the study of quasielastic reactions v n→ μ p and $$\bar v_u p \to \mu ^ + n$$ in the energy range 3-30 GeV are presented in this paper. Spark chamber detector with Al filters has been exposed to the wide-band neutrino and antineutrino beams at Serpukhov. Neutrino and antineutrino data have been used to reconstruct the behaviour of axial-vector form-factor F( Q). We measured the total cross-sections as a function of energy. The parameter M=(1.00±0.04) GeV/c has been determined under the assumption of the dipole parametrization and CVC hypothesis. Upper limit for the second class currents was estimated. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index