Krishnamurthy, S.,Rajeesh, R.,Zaboronski, O.

The large-time small-mass asymptotic behavior of the average mass distribution (P) over bar (m,t) is studied in a d-dimensional system of diffusing aggregating particles for 1less than or equal todless than or equal to2. By means of both a renormalization group computation as well as a direct resummation of leading terms in the small-reaction-rate expansion of the average mass distribution, it is shown that (P) over bar (m,t)similar to(1/t(d))(m(1/d)/roott)(e)(KR) for m<