Cuadro de texto: One of the simplest IBMs: Brownian bug model Cuadro de texto: Studied in the context of absorbing phase transitions, branching superprocesses, population dynamics, …, Young, Roberts, and Stuhne, Nature 412, 328 (2001). Cuadro de texto: N particles (bugs) perform independent Brownian motions 
In addition, they undergo a branching process: 
They reproduce, giving rise to a new bug close to the parent, with probability l (per unit of time), 
or die with probability b .

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40