Physics – High Energy Physics – High Energy Physics - Experiment
Scientific paper
2003-08-02
Physics
High Energy Physics
High Energy Physics - Experiment
13 pages, 20 figures. (Presented by Howard Budd at NuInt02, Dec. 2002, Irvine, CA, USA) to be published in Nuclear Physics B P
Scientific paper
We calculate the total and differential quasielastic cross sections for neutrino and antineutrino scattering on nucleons using up to date fits to the nucleon elastic electromagnetic form factors $G_E^p$, $G_E^n$, $G_M^p$, $G_M^n$, and weak and pseudoscalar form factors. We find that using the updated non-zero value of $G_E^n$ has a significant effect on both the total and differential neutrino and antineutrino quasielastic cross sections. Previous extractions of the weak axial form factor from neutrino scattering data are sensitive to the assumptions that were used for the vector form factors. We perform a re-analysis of previous neutrino data using updated form factors and obtain updated value of the axial vector mass.
Arrington John
Bodek Arie
Budd H.
No associations
LandOfFree
Modeling Quasi-elastic Form Factors for Electron and Neutrino Scattering does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Modeling Quasi-elastic Form Factors for Electron and Neutrino Scattering, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modeling Quasi-elastic Form Factors for Electron and Neutrino Scattering will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-156316