 0375 Paul Federbush
 A Polymer Expansion for the Quantum Heisenberg
Ferromagnet Wave Function
(8K, LaTeX)
Feb 27, 03

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Abstract. A polymer expansion is given for the Quantum
Heisenberg Ferromagnet wave function. Working
on a finite lattice, one is dealing entirely
with algebraic identities; there is no question
of convergence. The conjecture to be pusued
in further work is that effects of large
polymers are small. This is relevant to the
utility of the expansion and its possible
extension to the infinite volume. In themselves
the constructions of the present paper are neat
and elegant and have surprising simplicity.
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