====== LPN14-072 Symmetries, Sum Rules and Constraints on Effective Field Theories ====== ^ LPN14-072 Symmetries, Sum Rules and Constraints on Effective Field Theories ^ |**B. Bellazzini, L. Martucci, R. Torre** | |** JHEP 1409 100 2014 ** | |[[http://arxiv.org/abs/1405.2960|arXiv]] | | |