BNL · 1988

A Study of the Axial Vector Form-factor and Second Class Currents in Anti-neutrino Quasielastic Scattering

Phys.Lett.B 202 284 · 10.1016/0370-2693(88)90026-3

Measurements

Current	Flavor	Target	Topology	Type	Observables	Energy
CC	ν̄μ	D2	CCQE	—	—	—

Abstract

The antineutrino quasielastic reaction ν μm p →μ + n has been studied in the Q 2 range up to 1.0 (GeV/ c ) 2 at the Brookhaven AGS. The value of the axial vector mass M A in the dipole parametrization of the from factor was determined from the shape of the Q 2 distribution to be 1.09±0.03±0.02 GeV/ c 2 . A search for second-class currents was also conducted. No significant effect was found.

Citation

@article{Ahrens:1988rr,
  collaboration = "BNL",
  title = "{A Study of the Axial Vector Form-factor and Second Class Currents in Anti-neutrino Quasielastic Scattering}",
  doi = "10.1016/0370-2693(88)90026-3",
  journal = "Phys.Lett.B",
  volume = "202",
  pages = "284",
  year = "1988",
}