18 citations · 31 across the 2 of their papers we have counts for
4 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…
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…