Reply to the Comment on 'The correspondence between quantum and classical mechanics: An experimental demonstration of the smooth transition between the two regimes' [Chem. Phys. Lett. 402 (2005) 519]

Low field (5 mT) proton T1 measurements are presented. In support of the analysis made in [W. Wu, D.L. Noble, A.J. Horsewill, Chem. Phys. Lett. 402 (2005) 519], it is shown that a single correlation time model (solid line) characterises proton transfer dynamics in carboxylic acid dimers, supporting the view that the quantum-to-classical transition is a smooth and continuous one.