IFEG 20353
INSTITUTO DE FISICA ENRIQUE GAVIOLA
Unidad Ejecutora - UE
artículos
Título:
Lifetime of a target in the presence of N independent walkers
Autor/es:
ROJO, FÉLIX; PURY, PEDRO A; BUDDE, CARLOS E
Revista:
PHYSICA A - STATISTICAL AND THEORETICAL PHYSICS
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Lugar: NORTH HOLLAND; Año: 2010 vol. 389 p. 3399 - 3408
ISSN:
0378-4371
Resumen:
We study the survival probability of an immobile target in presenceof N independent diffusing walkers. We address the problem of theMean Target Lifetime and its dependence on the number and initialdistribution of the walkers when the trapping is perfect or imperfect.We consider the diffusion on lattices and in the continuous spaceand we address the bulk limit corresponding to a density of diffusingparticles and only one isolated trap.Also, we use intermittent motion for optimization of searchstrategies.
