Testing Partonic Charge Symmetry at a High-Energy Electron Collider
  We examine the possibility that one could measure partonic charge symmetry violation (CSV) by comparing neutrino or antineutrino production through charged-current reactions induced by electrons or positrons at a possible electron collider at the LHC. We calculate the magnitude of CSV that might be expected at such a facility. We show that this is likely to be a several percent effect, substantially larger than the typical CSV effects expected for partonic reactions. 
T.J. Hobbs, J.T. Londergan, D.P. Murdock and A.W. Thomas
hep-ph nucl-th