Dynamics of Barrierless Reactions |
Another problem that is quite interesting is the dynamics of barrierless reactions [5]. A simple model for such reactions would be a particle executing one-dimensional random walk on a harmonic potential, in presence of a delta function sink, located at some position [5]. An exact solution to this model was proposed by Sebastian [6-7]. This has lead to further interesting and important work in the field. See reference [8] in which the method of solution is used extensively, to analyze a related problem (see also ref. [9]). Recently, the same technique has been used to solve the two dimensional version of the problem [10].