1 citations · 1 across the 2 of their papers we have counts for
7 papers
A note on the Fredrickson-Andersen one spin facilitated model in stationarity
Assaf Shapira
This note discusses two problems related to the Fredrickson-Andersen one spin facilitated model in stationarity. The first, considered in 2008 in a paper of Cancrini, Martinelli, R…
An exact mapping between loop-erased random walks and an interacting field theory with two fermions and one boson
Assaf Shapira, Kay Jörg Wiese
We give a simplified proof for the equivalence of loop-erased random walks to a lattice model containing two complex fermions, and one complex boson. This equivalence works on an a…
Self-Diffusion Coefficient in the Kob-Andersen Model
Anatole Ertul, Assaf Shapira
The Kob-Andersen model is a fundamental example of a kinetically constrained lattice gas, that is, an interacting particle system with Kawasaki type dynamics and kinetic constraint…
Loop-erased random walk as a spin system observable
Tyler Helmuth, Assaf Shapira
The determination of the Hausdorff dimension of the scaling limit of loop-erased random walk is closely related to the study of the one-point function of loop-erased random walk, i…
Time Scales of the Fredrickson-Andersen Model on Polluted and
Assaf Shapira, Erik Slivken
We study the Kinetically Constrained Model on the polluted square lattice, with two-neighbor constraints. For a quenched polluted environment with low pollution density we give bou…
Diffusive scaling of the Kob-Andersen model in
Fabio Martinelli, Assaf Shapira, Cristina Toninelli
We consider the Kob-Andersen model, a cooperative lattice gas with kinetic constraints which has been widely analyzed in the physics literature in connection with the study of the…