Dispersion relation analysis of the neutral kaon regeneration amplitude in carbon
High Energy Physics - Experiment
2011-09-13 v1
Abstract
We apply a forward dispersion relation to the regeneration amplitude for kaon scattering on 12C using all available data. The CPLEAR data at low energies allow the determination of the net contribution from the subthreshold region which turns out to be much smaller than earlier evaluations, solving a long standing puzzle.
Cite
@article{arxiv.hep-ex/9905007,
title = {Dispersion relation analysis of the neutral kaon regeneration amplitude in carbon},
author = {CPLEAR Collaboration and M. P. Locher and V. E. Markushin},
journal= {arXiv preprint arXiv:hep-ex/9905007},
year = {2011}
}
Comments
14 pages latex 2e, six figures, one style file (cernart.cls) incorporated