254 citations · 439 across the 8 of their papers we have counts for
8 papers
Reconfigurable computing for Monte Carlo simulations: results and prospects of the Janus project
Janus Collaboration, M. Baity-Jesi, R. A. Banos +24
We describe Janus, a massively parallel FPGA-based computer optimized for the simulation of spin glasses, theoretical models for the behavior of glassy materials. FPGAs (as compare…
Thermodynamic glass transition in a spin glass without time-reversal symmetry
Janus Collaboration, R. A. Baños, A. Cruz +20
Spin glasses are a longstanding model for the sluggish dynamics that appears at the glass transition. However, spin glasses differ from structural glasses for a crucial feature: th…
Ianus: an Adpative FPGA Computer
Ianus Collaboration, F. Belletti, I. Campos +18
Dedicated machines designed for specific computational algorithms can outperform conventional computers by several orders of magnitude. In this note we describe {\it Ianus}, a new…
Dynamical generation of a gauge symmetry in the Double-Exchange model
J. M. Carmona, A. Cruz, L. A. Fernandez +7
It is shown that a bosonic formulation of the double-exchange model, one of the classical models for magnetism, generates dynamically a gauge-invariant phase in a finite region of…
Critical Behavior of the Three-Dimensional Ising Spin Glass
H. G. Ballesteros, A. Cruz, L. A. Fernandez +7
We have simulated, using parallel tempering, the three dimensional Ising spin glass model with binary couplings in a helicoidal geometry. The largest lattice (L=20) has been studie…
SUE: A Special Purpose Computer for Spin Glass Models
A. Cruz, J. Pech, A. Tarancon +3
The use of last generation Programmable Electronic Components makes possible the construction of very powerful and competitive special purpose computers. We have designed, construc…
Instanton-like Contributions to the Dynamics of Yang-Mills Fields on the Twisted Torus
The RTN Collaboration, Garcia Perez, Gonzalez-Arroyo +16
We study lattice gauge theory in small volumes and with twist . We investigate the presence of the periodic instantons of and determine the…
The U(1)-Higgs Model: Critical Behaviour in the Confinig-Higgs region
Alonso, Azcoiti, Campos +15
We study numerically the critical properties of the U(1)-Higgs lattice model, with fixed Higgs modulus, in the region of small gauge coupling where the Higgs and Confining phases m…