Perhaps of interest - a new paper from arxiv.org "Low-energy fusion caused by an interference" - B. Ivlev http://arxiv.org/pdf/1207.2357.pdf
The author concludes that the probability that two deuterons colliding at room temperature will fuse is enhanced if their wave functions have proper forms. A couple earlier papers by the same author: "New Enhanced Tunneling in Nuclear Processes" http://arxiv.org/pdf/nucl-th/0307012 "Euclidean resonance and a new type of nuclear reactions" http://arxiv.org/pdf/nucl-th/0302066
