We consider a system of spin flip processes, one-for each point of Z, interacting through an Ising type interaction. We construct a cluster expansion and prove that it is convergent when the intensity h of the spin-flip processes is sufficiently high. The system is relevant in the study of the ground state of a quantum Ising process with transverse magnetic field
International audienceGiven a countable set of sites and a collection of flip rates at each site, we...
A cluster expansion is developed and applied to study the perturbation λ(Δφ) 4 of the massless latti...
We study a Hamiltonian system describing a three-spin-1/2 clusterlike interaction competing with an ...
We consider a system of spin flip processes, one-for each point of Z, interacting through an Ising t...
We propose an algorithm to obtain numerically approximate solutions of the direct Ising problem, tha...
We propose a generalization of the linked-cluster expansions to study driven-dissipative quantum lat...
Working within the stochastic series expansion framework, we introduce and characterize a plaquette-...
Statistical physics seeks to explain macroscopic properties of matter in terms of microscopic intera...
In the Ising and Potts model, random cluster representations provide a geometric interpretation to s...
Statistical physics seeks to explain macroscopic properties of matter in terms of microscopic intera...
We formulate a general setting for the cluster expansion method and we discuss sufficient criteria f...
We study graphical representations for two related models. The first model is the transverse field q...
The purpose of this lecture is to discuss in detail the generalized approach of Kawashima and Gubern...
Continuing the work of a previous paper, the Glimm-Jaffe-Spencer cluster expansion from constructive...
We study a Hamiltonian system describing a three-spin-1/2 clusterlike interaction competing with an ...
International audienceGiven a countable set of sites and a collection of flip rates at each site, we...
A cluster expansion is developed and applied to study the perturbation λ(Δφ) 4 of the massless latti...
We study a Hamiltonian system describing a three-spin-1/2 clusterlike interaction competing with an ...
We consider a system of spin flip processes, one-for each point of Z, interacting through an Ising t...
We propose an algorithm to obtain numerically approximate solutions of the direct Ising problem, tha...
We propose a generalization of the linked-cluster expansions to study driven-dissipative quantum lat...
Working within the stochastic series expansion framework, we introduce and characterize a plaquette-...
Statistical physics seeks to explain macroscopic properties of matter in terms of microscopic intera...
In the Ising and Potts model, random cluster representations provide a geometric interpretation to s...
Statistical physics seeks to explain macroscopic properties of matter in terms of microscopic intera...
We formulate a general setting for the cluster expansion method and we discuss sufficient criteria f...
We study graphical representations for two related models. The first model is the transverse field q...
The purpose of this lecture is to discuss in detail the generalized approach of Kawashima and Gubern...
Continuing the work of a previous paper, the Glimm-Jaffe-Spencer cluster expansion from constructive...
We study a Hamiltonian system describing a three-spin-1/2 clusterlike interaction competing with an ...
International audienceGiven a countable set of sites and a collection of flip rates at each site, we...
A cluster expansion is developed and applied to study the perturbation λ(Δφ) 4 of the massless latti...
We study a Hamiltonian system describing a three-spin-1/2 clusterlike interaction competing with an ...