Weak Interactions Effect on the P-N Mass Splitting and the Principle of Equivalence
arXiv:hep-ph/9909384 · doi:10.1016/S0370-2693(02)02268-2
Abstract
The weak interaction contribution to the proton neutron mass difference is computed using a generalization of Cottingham's formula. When included in the analysis of the Eotvos experiment, this contribution reduces the bound on a possible weak interactions violation to the equivalence principle by one order of magnitude.
LaTex, 12 pages, 2 tables. A shorter version appeared in proceedings of Zacatecas 2001 Workshop on Particles and Fields. References added, typos corrected
References in corpus (2)
Cited by in corpus (5)
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