In this paper we study a new symmetry argument that results in a vacuum
state with strictly vanishing vacuum energy. This argument exploits the well-known
feature that de Sitter and Anti- de Sitter space are related by analytic continuation.
When we drop boundary and hermiticity conditions on quantum fields, we get as many
negative as positive energy states, which are related by transformations to complex space.
The paper does not directly solve the cosmological constant problem, but explores a new
direction that appears worthwhile
Is data on this page outdated, violates copyrights or anything else? Report the problem now and we will take corresponding actions after reviewing your request.