1999
DOI: 10.1143/jpsj.68.1450
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Decay Process for Three - Species Reaction - Diffusion System

Abstract: We propose the deterministic rate equation of three-species in the reaction - diffusion system. For this case, our purpose is to carry out the decay process in our three-species reaction-diffusion model of the form $A+B+C\to D$. The particle density and the global reaction rate are also shown analytically and numerically on a two-dimensional square lattice with the periodic boundary conditions. Especially, the crossover of the global reaction rate is discussed in both early-time and long-time regimes.Comment: … Show more

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Cited by 8 publications
(5 citation statements)
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“…The results for scale-free networks, briefly reviewed above, are also counter-intuitive. Reactions between three species were studied on both square lattices [17] and scale-free networks [18]. Migration-driven growth has also been shown to behave differently on homogeneous [19] and non-homogeneous space [20].…”
Section: Discussionmentioning
confidence: 99%
“…The results for scale-free networks, briefly reviewed above, are also counter-intuitive. Reactions between three species were studied on both square lattices [17] and scale-free networks [18]. Migration-driven growth has also been shown to behave differently on homogeneous [19] and non-homogeneous space [20].…”
Section: Discussionmentioning
confidence: 99%
“…In the above expansion P α 1 α 2 (x; t|β, y; 0) is P (α 1 , α 2 , x 1 , x 2 ; t|β 1 , β 2 , y 1 , y 2 ; 0), f (p 1 , p 2 ) is the coefficient of expansion which in the second equality we choose it 1 (2π) 2 e −ip.y , and ǫ 2 = 2 − e −ip 1 − e −ip 2 (see (19)). Ψ(x 1 , x 2 ) is the two-particle wave function where from (17) and (22) we obtain Ψ(x 1 , x 2 ) = A 1 e i(p 1 x 1 +p 2 x 2 ) + A σ 1 e iσ 1 (p).x = A 1 e i(p 1 x 1 +p 2 x 2 ) + S 12 (p 1 , p 2 )A 1 e i(p 1 x 2 +p 2 x 1 ) .…”
Section: The Two-particle Conditional Probabilitiesmentioning
confidence: 99%
“…In this paper we are going to consider a class of integrable models in which there are two species of particles which can hop to their right neighboring sites if those are not occupied, and also the particles interact with each other if they are in adjacent sites. The details of this nearest-neighboring interaction depends on the specific considered model (see [17]- [19] for some recent works in two-and three-species reaction-diffusion processes). The important point in integrable reaction-diffusion processes with more than one type of particle is that, as we will show, the two-particle S-matrix of the reaction, which specify the N-point functions, must satisfy the Quantum Yang-Baxter Equation (QYBE).…”
Section: Introductionmentioning
confidence: 99%
“…Different methods have been used to study these models, including analytical and asymptotic methods, mean field methods, and large-scale numerical methods. Systems with more than one species have also been studied [13][14][15][16][17][18][19][20][21][22][23][24][25][26][27]. Many of the arguments are based on simulation results.…”
Section: Introductionmentioning
confidence: 99%