Physicists have started the countdown on developing a new generation of timepieces capable of shattering records by providing accuracy of up to one second in 300 billion years, or about 22 times the age of […]
Researchers in Germany and the USA have produced the first theoretical demonstration that the magnetic state of an atomically thin material, ?-RuCl3, can be controlled solely by placing it into an optical cavity. Crucially, the cavity vacuum […]
Realizing in situ electron paramagnetic resonance spectroscopy using single nanodiamond sensors0 (0)
Researchers have used the nitrogen-vacancy (NV) center inside a single nanodiamond for quantum sensing to overcome the problem of random particle rotation. Their study is published in Nature Communications. Click to rate this post! [Total: […]
Guest Post by Sergio Cantu, Pedro Lopes, QuEra Computing Inc. Quantum computing’s potential hinges on its ability to perform reliable, complex, and extensive computations. However, qubits are very fragile objects where environmental noise and imperfect […]
Post-doctoral position in Quantum Computing Applications in Chemistry and Materials Science The postdoctoral researcher, appointed for 2 years, will be responsible for developing new algorithms for the design and optimization of variational wavefunctions that can […]
We are seeking candidates for a post-doc position (Assegno di Ricerca) at Politecnico di Milano aimed at Post Doctoral researchers who have completed their PhD. The goal of the research project is to explore synergies […]
To build highly performing quantum computers, researchers should be able to reliably derive information about the noise inside them, while also identifying effective strategies to suppress this noise. In recent years, significant progress has been […]
Quantum 7, 1163 (2023). https://doi.org/10.22331/q-2023-11-03-1163 Simulating properties of quantum materials is one of the most promising applications of quantum computation, both near- and long-term. While real-time dynamics can be straightforwardly implemented, the finite temperature ensemble […]
Quantum 7, 1162 (2023). https://doi.org/10.22331/q-2023-11-03-1162 A unifying formalism of generalized conditional expectations (GCEs) for quantum mechanics has recently emerged, but its physical implications regarding the retrodiction of a quantum observable remain controversial. To address the […]
Quantum 7, 1161 (2023). https://doi.org/10.22331/q-2023-11-03-1161 Landauer’s principle gives a fundamental limit to the thermodynamic cost of erasing information. Its saturation requires a reversible isothermal process, and hence infinite time. We develop a finite-time version of […]
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