caa a22 4500 465808093 CHVBK 20180323112108.0 cr unu---uuuuu 170327e19900101xx s 000 0 eng 10.1007/BF00943871 doi (NATIONALLICENCE)springer-10.1007/BF00943871 Effect of density fluctuations on long-time recombination of particles with different rates of diffusion [Elektronische Daten] [G. Oshanin, A. Chernoutsan, S. Burlatskii] A system of diffusion-kinetic equations for the average densities and pair correlation functions is given for the irreversible bimolecular reaction A + B → product in the case of particles with different rates of diffusion and for different methods of generating the initial mixture of reactants. From the solution of the system of equations it is established that an intermediate asymptotic form of the Smoluchowski type holds in the early stages of the reaction in systems of arbitrary dimensionality. In the case of unequal diffusion coefficients of the components there is no change in the fluctuation dependences, but the time required to establish the asymptotic regime increases, which is consistent with the results of computer experiments. Plenum Publishing Corporation, 1990 Oshanin G. Institute of Chemical Physics, Academy of Sciences of the USSR, Moscow aut Chernoutsan A. Institute of Chemical Physics, Academy of Sciences of the USSR, Moscow aut Burlatskii S. Institute of Chemical Physics, Academy of Sciences of the USSR, Moscow aut Theoretical and Experimental Chemistry Kluwer Academic Publishers-Plenum Publishers 26/1(1990-01-01), 10-14 0040-5760 26:1<10 1990 26 11237 https://doi.org/10.1007/BF00943871 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00943871 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Oshanin G. Institute of Chemical Physics, Academy of Sciences of the USSR, Moscow aut NATIONALLICENCE 700 1- Chernoutsan A. Institute of Chemical Physics, Academy of Sciences of the USSR, Moscow aut NATIONALLICENCE 700 1- Burlatskii S. Institute of Chemical Physics, Academy of Sciences of the USSR, Moscow aut NATIONALLICENCE 773 0- Theoretical and Experimental Chemistry Kluwer Academic Publishers-Plenum Publishers 26/1(1990-01-01), 10-14 0040-5760 26:1<10 1990 26 11237 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer