The MSW Effect in Quantum Field Theory
高能物理 - 唯象学
2009-10-31 v1 天体物理学
摘要
We show in detail the general relationship between the Schr\"{o}dinger equation approach to calculating the MSW effect and the quantum field theoretical S-matrix approach. We show the precise form a generic neutrino propagator must have to allow a physically meaningful ``oscillation probability'' to be decoupled from neutrino production fluxes and detection cross-sections, and explicitly list the conditions---not realized in cases of current experimental interest---in which the field theory approach would be useful.
引用
@article{arxiv.hep-ph/9904291,
title = {The MSW Effect in Quantum Field Theory},
author = {Christian Y. Cardall and Daniel J. H. Chung},
journal= {arXiv preprint arXiv:hep-ph/9904291},
year = {2009}
}
备注
20 page REVTeX file, submitted to Phys. Rev. D