O que é Computador probabilístico

O que é Computador probabilístico: A computação probabilística é uma abordagem emergente que promete revolucionar a maneira como resolvemos problemas complexos. Diferente dos computadores clássicos, que dependem de bits determinísticos (0 ou 1), os computadores probabilísticos utilizam p-bits, que podem assumir ambos os valores com certas probabilidades. Esta tecnologia tem o potencial de preencher a...

Tech By Tehub

🧲 Very pleased that our latest paper "Lanthanide molecular nanomagnets as probabilistic bits" has been published, with @agaitaarino as IP.
Here we explore Lanthanide-based molecular nanomagnets as candidate probabilistic bits (p-bits), since in this context their stochastic behaviour constitutes a computational resource instead of a limitation.

https://www.nature.com/articles/s41524-023-01149-7

#ChemiVerse #ChemToots #pBits #Lanthanide #NanoMagnets #MaterialsScience #ICMol

Lanthanide molecular nanomagnets as probabilistic bits - npj Computational Materials

Over the decades, the spin dynamics of a large set of lanthanide complexes have been explored. Lanthanide-based molecular nanomagnets are bistable spin systems, generally conceptualised as classical bits, but many lanthanide complexes have also been presented as candidate quantum bits (qubits). Here, we offer a third alternative and model them as probabilistic bits (p-bits), where their stochastic behaviour constitutes a computational resource instead of a limitation. Employing an ad-hoc modelling tool for molecular spin p-bits and molecular nanomagnets, we simulate a minimal p-bit network under realistic conditions. Finally, we go back to a recently published dataset and screen the best lanthanide complexes for p-bit behaviour, lay out the performance of the different lanthanide ions and chemical families and offer some chemical design considerations.

Nature