Study of the reaction
- 1 August 1982
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 26 (3), 537-542
- https://doi.org/10.1103/physrevd.26.537
Abstract
This paper reports a determination of the axial-vector form factor of the nucleon using the momentum-transfer distribution for 1737 events of the type . The events were obtained from a 2.4×-frame exposure of the Argonne 12-foot bubble chamber to a neutrino beam at the Argonne Zero Gradient Synchrotron. After fitting and applying selection criteria, the background was estimated to be at the 2% level. The axial-vector mass in the dipole parametrization was measured to be GeV/, in good agreement both with earlier measurements from this experiment and with other recent results. A test of the conserved-vector-current hypothesis, made by simultaneously fitting and using dipole form factors, gave GeV/ and GeV/.
Keywords
This publication has 4 references indexed in Scilit:
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- Quasielastic neutrino scattering: A measurement of the weak nucleon axial-vector form factorPhysical Review D, 1981
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