arXiv subjects

M. E. Ferrero

Publications and source records attributed to M. E. Ferrero.

2 recordsLinked to original sources

arXiv1996

Fluctuations in a Spin Glass model with 1RSB

We discuss Gaussian fluctuations in a spin glass model with one replica symmetry breaking. We show how non-perturbative fluctuations of the break-point parameter can be included in the longitudinal propagator within linear response theory.

cond-mat↗

arXiv1996

On infrared divergences in spin glasses

By studying the structure of infrared divergences in a toy propagator in the replica approach to the Ising spin glass below $T_c$, we suggest a possible cancellation mechanism which could decrease the degree of singularity in the loop expansion.

cond-mat↗