On the dynamical emergence of de Sitter spacetime
  We present and discuss an asynchronous coordinate system covering de Sitter
spacetime, notably in a complete way in 1+1 dimensions. The new coordinates
have several interesting cosmological properties: the worldlines of comoving
($x^i=const$) observers are geodesics, cosmic time is finite in the past, and
the coordinates asymptotically tend to that of a flat Robertson & Walker model
at large times. This analysis also provides an argument in favor of the natural
emergence of an equation of state of the type $p=-\rho$ in the context of the
standard cosmological model.
