62 citations · 145 across the 5 of their papers we have counts for
5 papers
Zero-temperature behavior of the random-anisotropy model in the strong-anisotropy limit
Frauke Liers, Jovanka Lukic, Enzo Marinari +2
We consider the random-anisotropy model on the square and on the cubic lattice in the strong-anisotropy limit. We compute exact ground-state configurations, and we use them to dete…
Temperature Chaos in Two-Dimensional Ising Spin Glasses with Binary Couplings: a Further Case for Universality
Jovanka Lukic, Enzo Marinari, Olivier C. Martin +1
We study temperature chaos in a two-dimensional Ising spin glass with random quenched bimodal couplings, by an exact computation of the partition functions on large systems. We stu…
Strong universality and algebraic scaling in two-dimensional Ising spin glasses
T. Jorg, J. Lukic, E. Marinari +1
At zero temperature, two-dimensional Ising spin glasses are known to fall into several universality classes. Here we consider the scaling at low but non-zero temperature and provid…
Finite size scaling in Villain's fully frustrated model and singular effects of plaquette disorder
J. Lukic, E. Marinari, O. C. Martin
The ground state and low T behavior of two-dimensional spin systems with discrete binary couplings are subtle but can be analyzed using exact computations of finite volume partitio…
Critical thermodynamics of the two-dimensional +/-J Ising spin glass
J. Lukic, A. Galluccio, E. Marinari +2
We compute the exact partition function of 2d Ising spin glasses with binary couplings. In these systems, the ground state is highly degenerate and is separated from the first exci…