Normal ordering normal modes

Abstract In a soliton sector of quantum field theory, it is often convenient to expand the fields in terms normal modes. Normal mode creation and annihilation operators can be ordered, their ordered products have vanishing expectation values one-loop ground state. The Hamiltonian however, usually basis which create plane waves. this paper we find Wick map between two orderings. For concreteness, restrict our attention Schrodinger picture scalar 1+1 dimensions, although expect that results readily generalize beyond case. We wave n -point functions are sums factorize into j zero modes, breather continuum recursion formula and, for at same point, solve all .