Work

Spatial correlation functions in three-dimensional Ising spin glasses

Year: 2005
Type: article
Abstract: We investigate spin-spin correlation functions in the low-temperature phase of spin-glasses. Using the replica field theory formalism, we examine in detail their infrared (long-distance) behavior. In particular we identify a longitudinal mode that behaves as massive at intermediate-length scales (near-infrared region). These issues are then addressed by numerical simulation; the analysis of our data is compatible with the prediction that the longitudinal mode appears as massive, i.e., that it undergoes an exponential decay, for distances smaller than an appropriate correlation length.
Language: English
Open Access status: green
OpenAlex ID: W1568781345
FWCI: 1.033
Cites: 27
Cited by: 14
Related to: 10