We define a heteropolymer in a medium with random droplets. We prove that for this model we have two regimes: a delocalized one and a localized one. In the localized regime we prove tightness to the droplets, whereas in the delocalized regime we prove diffusive path behavior.
Publié le : 2006-08-14
Classification:
Random walk,
random medium,
heteropolymer,
phase transition,
60K99,
60K35,
82B24,
82B26
@article{1159804995,
author = {W\"uthrich, Mario V.},
title = {A heteropolymer in a medium with random droplets},
journal = {Ann. Appl. Probab.},
volume = {16},
number = {1},
year = {2006},
pages = { 1653-1670},
language = {en},
url = {http://dml.mathdoc.fr/item/1159804995}
}
Wüthrich, Mario V. A heteropolymer in a medium with random droplets. Ann. Appl. Probab., Tome 16 (2006) no. 1, pp. 1653-1670. http://gdmltest.u-ga.fr/item/1159804995/