INVESTIGADORES
IRURZUN isabel Maria
artículos
Título:
Finite size scaling in the heterogeneous reaction 2A + B2 → 2AB
Autor/es:
HERNANDEZ GUIANCE, SABRINA; CORIA, DANIEL; IRURZUN, ISABEL
Revista:
MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY
Editorial:
UNIV KRAGUJEVAC
Referencias:
Año: 2022 vol. 87 p. 321 - 328
ISSN:
0340-6253
Resumen:
In the present paper we extend the exact solution previously obtained for theheterogeneous catalytic reaction 2A+B2 → 2AB on small 2×2 domains, to arbitrarylattice sizes (N × N) and calculate the average number of reactive steps necessaryto poison the lattice first,< t >. We determine < t > as a function of N throughMonte Carlo simulations previously contrasted with the exact solution in 2 × 2lattices. We show that < t > follows a power law with N, without appreciabletransient behaviors, and a scale factor (ν) dependent on the two parameters of themodel, the sticking coefficient probability s and the desorption probability pd. Thedependence of ν on both s and pd is determined
