A note on the quantum-tail effect on fusion reaction rate

A study is made of the power-law tail effect in the quantum particle distribution over momentum on the nuclear fusion reactions. Our results [1] do not support the idea of averaging the fusion reaction cross-section over the momentum distribution, postulated and used in many publications. \\[3pt] [1] Alexander L Zubarev, J.Phys. A: Math. Theor. 41, 312604 (2008)