Recent Structure Function Results from CCFR

TL;DR

This paper presents a new analysis of neutrino-nucleon deep inelastic scattering data from CCFR, exploring low Bjorken x and Q^2 regions, comparing results with charged lepton scattering, and studying the F2 structure function behavior as Q^2 approaches zero.

Contribution

It introduces a novel structure function analysis in previously unexplored kinematic regions and compares neutrino data with charged lepton scattering results.

Findings

Structure function F2_nu behavior studied at low x and Q^2.

Comparison between neutrino and charged lepton scattering data.

Insights into F2_nu as Q^2 approaches zero.

Abstract

A new structure function analysis of CCFR deep inelastic nu-N and nubar-N scattering data is presented for previously unexplored kinematic regions down to Bjorken x=0.0045 and Q^2=0.3 GeV^2. Comparisons to charged lepton scattering data from NMC and E665 experiments are made and the behavior of the structure function F2_nu is studied in the limit Q^2 -> 0