In this note we study directed polymers in a two dimensional random medium with short range noise using the replica approach. We find the predictions of the replica symmetric theory and we compare them with exact results. We consider the possibility of spontaneous symmetry breaking and we suggest that replica symmetry is weakly broken also in this two dimensional model
We study the statistical mechanics of a model describing the coevolution of species interacting in a...
We give a sufficient criterion for the weak disorder regime of directed polymers in random environme...
For polymer dynamics in quenched random media a renormalizability proof is lacking and calculations ...
In this note we study directed polymers in a two dimensional random medium with short range noise us...
We consider the problem of directed walks (or polymers) in a random potential with both real and ima...
The finite volume fluctuations of the free energy in disordered systems can be characterized by mean...
We consider the field theory formulation for manifolds in random media using the replica method. We ...
Abstract. We develop a method which allows one to obtain l / d expansions for the problem of directe...
Directed Feynman paths in $1+1$ dimensions that acquire random phases, encountered in the study of e...
We study numerically directed polymers in a random potential in 1 + 1 dimensions. We introduce two c...
International audienceWe develop a method which allows one to obtain l/d expansions for the problem ...
A Gaussian variational approximation is often used to study interfaces in random media. By consideri...
In this short note, we prove a central limit theorem for a type of replica overlap of the Brownian d...
In this paper in terms of the replica method we consider the high-temperature limit of ($2+1$ ) dire...
We consider random walks whose laws are perturbed in an irregular way by a second random mechanism, ...
We study the statistical mechanics of a model describing the coevolution of species interacting in a...
We give a sufficient criterion for the weak disorder regime of directed polymers in random environme...
For polymer dynamics in quenched random media a renormalizability proof is lacking and calculations ...
In this note we study directed polymers in a two dimensional random medium with short range noise us...
We consider the problem of directed walks (or polymers) in a random potential with both real and ima...
The finite volume fluctuations of the free energy in disordered systems can be characterized by mean...
We consider the field theory formulation for manifolds in random media using the replica method. We ...
Abstract. We develop a method which allows one to obtain l / d expansions for the problem of directe...
Directed Feynman paths in $1+1$ dimensions that acquire random phases, encountered in the study of e...
We study numerically directed polymers in a random potential in 1 + 1 dimensions. We introduce two c...
International audienceWe develop a method which allows one to obtain l/d expansions for the problem ...
A Gaussian variational approximation is often used to study interfaces in random media. By consideri...
In this short note, we prove a central limit theorem for a type of replica overlap of the Brownian d...
In this paper in terms of the replica method we consider the high-temperature limit of ($2+1$ ) dire...
We consider random walks whose laws are perturbed in an irregular way by a second random mechanism, ...
We study the statistical mechanics of a model describing the coevolution of species interacting in a...
We give a sufficient criterion for the weak disorder regime of directed polymers in random environme...
For polymer dynamics in quenched random media a renormalizability proof is lacking and calculations ...