Q-Field from a 4D Brane: Cosmological Constant Cancellation and Minkowski Attractor

  • F. R. Klinkhamer Karlsruhe Institute of Technology (KIT)
Keywords: cosmological constant problem

Abstract

A 4D-brane realization of q-theory has been proposed a few years ago. The present paper studies the
corresponding late-time cosmology and establishes the dynamic cancellation of an initial cosmological
constant and an attractor behavior toward Minkowski spacetime.

Published
2022-12-30
Section
Regular Issue