Relating the cosmological constant and slow roll to conformal symmetry
  breaking
  We show that a theory with conformal invariance, which is explicitly broken
by small terms, provides a solution to the fine tuning problem of the
cosmological constant. In the absence of the symmetry breaking terms, the
cosmological constant is zero. Its value in the full theory is controlled by
the symmetry breaking terms. The symmetry breaking terms also provide the slow
roll conditions, which may be useful in constructing a model of inflation.
