Massively parallel probabilistic computing with sparse Ising machines
Solving computationally hard problems using conventional computing architectures is often
slow and energetically inefficient. Quantum computing may help with these challenges, but it …
slow and energetically inefficient. Quantum computing may help with these challenges, but it …
The quantum transition of the two-dimensional Ising spin glass
M Bernaschi, I González-Adalid Pemartín… - Nature, 2024 - nature.com
Quantum annealers are commercial devices that aim to solve very hard computational
problems, typically those involving spin glasses,. Just as in metallurgic annealing, in which a …
problems, typically those involving spin glasses,. Just as in metallurgic annealing, in which a …
A full-stack view of probabilistic computing with p-bits: devices, architectures, and algorithms
The transistor celebrated its 75th birthday in 2022. The continued scaling of the transistor
defined by Moore's law continues, albeit at a slower pace. Meanwhile, computing demands …
defined by Moore's law continues, albeit at a slower pace. Meanwhile, computing demands …
Memory and rejuvenation effects in spin glasses are governed by more than one length scale
Memory and rejuvenation effects in the magnetic response of off-equilibrium spin glasses
have been widely regarded as the doorway into the experimental exploration of …
have been widely regarded as the doorway into the experimental exploration of …
The Mpemba effect in spin glasses is a persistent memory effect
The Mpemba effect occurs when a hot system cools faster than an initially colder one, when
both are refrigerated in the same thermal reservoir. Using the custom-built supercomputer …
both are refrigerated in the same thermal reservoir. Using the custom-built supercomputer …
Quantitative evaluation of hardware binary stochastic neurons
Recently, there has been increasing activity to build dedicated Ising machines to accelerate
the solution of combinatorial optimization problems by expressing these problems as a …
the solution of combinatorial optimization problems by expressing these problems as a …
Autonomous probabilistic coprocessing with petaflips per second
In this article we present a concrete design for a probabilistic (p-) computer based on a
network of p-bits, robust classical entities fluctuating between− 1 and+ 1, with probabilities …
network of p-bits, robust classical entities fluctuating between− 1 and+ 1, with probabilities …
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 …
Spin-glass dynamics: experiment, theory and simulation
ED Dahlberg, I Pemartín, E Marinari… - arxiv preprint arxiv …, 2024 - arxiv.org
The study of spin-glass dynamics, long considered the paradigmatic complex system, has
reached important milestones. The availability of high-quality single crystals has allowed the …
reached important milestones. The availability of high-quality single crystals has allowed the …
High performance implementations of the 2D Ising model on GPUs
We present and make available novel implementations of the two-dimensional Ising model
that is used as a benchmark to show the computational capabilities of modern Graphic …
that is used as a benchmark to show the computational capabilities of modern Graphic …