Random number generators for massively parallel simulations on GPU
High-performance streams of (pseudo) random numbers are crucial for the efficient
implementation of countless stochastic algorithms, most importantly, Monte Carlo …
implementation of countless stochastic algorithms, most importantly, Monte Carlo …
Seeking quantum speedup through spin glasses: The good, the bad, and the ugly
There has been considerable progress in the design and construction of quantum annealing
devices. However, a conclusive detection of quantum speedup over traditional silicon-based …
devices. However, a conclusive detection of quantum speedup over traditional silicon-based …
Combinatorial optimization using dynamical phase transitions in driven-dissipative systems
The dynamics of driven-dissipative systems is shown to be well-fitted for achieving efficient
combinatorial optimization. The proposed method can be applied to solve any combinatorial …
combinatorial optimization. The proposed method can be applied to solve any combinatorial …
Weighted -Bits for FPGA Implementation of Probabilistic Circuits
Probabilistic spin logic is a recently proposed computing paradigm based on unstable
stochastic units called probabilistic bits (p-bits) that can be correlated to form probabilistic …
stochastic units called probabilistic bits (p-bits) that can be correlated to form probabilistic …
Critical behavior of three-dimensional Ising spin glass models
We perform high-statistics Monte Carlo simulations of three-dimensional Ising spin glass
models on cubic lattices of size L: the±J (Edwards-Anderson) Ising model for two values of …
models on cubic lattices of size L: the±J (Edwards-Anderson) Ising model for two values of …
Critical parameters of the three-dimensional Ising spin glass
We report a high-precision finite-size scaling study of the critical behavior of the three-
dimensional Ising Edwards-Anderson model (the Ising spin glass). We have thermalized …
dimensional Ising Edwards-Anderson model (the Ising spin glass). We have thermalized …
Unraveling quantum annealers using classical hardness
Recent advances in quantum technology have led to the development and manufacturing of
experimental programmable quantum annealing optimizers that contain hundreds of …
experimental programmable quantum annealing optimizers that contain hundreds of …
An in-depth view of the microscopic dynamics of Ising spin glasses at fixed temperature
F Belletti, A Cruz, LA Fernandez… - Journal of Statistical …, 2009 - Springer
Using the special-purpose computer Janus, we follow the nonequilibrium dynamics of the
Ising spin glass in three dimensions for eleven orders of magnitude. The use of integral …
Ising spin glass in three dimensions for eleven orders of magnitude. The use of integral …
Nonequilibrium spin-glass dynamics from picoseconds to a tenth of a second
F Belletti, M Cotallo, A Cruz, LA Fernandez… - Physical review …, 2008 - APS
We study numerically the nonequilibrium dynamics of the Ising spin glass, for a time
spanning 11 orders of magnitude, thus approaching the experimentally relevant scale (ie …
spanning 11 orders of magnitude, thus approaching the experimentally relevant scale (ie …
Reconfigurable computing for Monte Carlo simulations: Results and prospects of the Janus project
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 …
of spin glasses, theoretical models for the behavior of glassy materials. FPGAs (as …