%0 Journal Article
%T Vacuum energy and dynamical symmetry breaking in curved spacetime
%A Syksy Rasanen
%J Physics
%D 2012
%I arXiv
%X We argue that calculating vacuum energy requires quantum field theory whose axioms are adapted to curved spacetime. In this context, we suggest that non-zero vacuum energy is connected to dynamical breaking of electroweak symmetry. The observed meV scale can be understood in terms of electroweak physics via a naive estimate. The scenario requires all particle masses to have a dynamical origin. Any Higgs particle has to be a composite, and the origin of vacuum energy might be probed at the LHC.
%U http://arxiv.org/abs/1203.6259v1