Gate modulation of the hole singlet-triplet qubit frequency in germanium
Singlet-triplet evolution in a DQD A scanning electron microscope image of the device studied is shown in Fig.…
Noise-agnostic quantum error mitigation with data augmented neural models
The DAEM model Let us start by specifying our error mitigation framework. We consider a target quantum process…
Simulating non-completely positive actions via exponentiation of Hermitian-preserving maps
Hermitian-preserving map exponentiation The circuit of HME is sketched in Fig. 1c. To implement the evolution of \({e}^{-i{\mathcal{N}}(\rho…
AI found a new way to create quantum entanglement
AI found a new way to entangle particles of light luchschenF/Shutterstock Quantum entanglement just got easier, thanks to…
Precise shape of single photon unveiled by scientists
A new theory, that explains how light and matter interact at the quantum level has enabled researchers to…
Quantum Breakthrough Observed as Scientists Define Photon Shape for the First Time
A study conducted at the University of Birmingham has identified the precise shape of a single photon, reshaping…
Guarantees on the structure of experimental quantum networks
Necessary constraints on quantum network correlations Characterizing the correlations that are generated in network scenarios is a notably…
Work extraction from quantum coherence in non-equilibrium environment
Allahverdyan, A. E., Balian, R. & Nieuwenhuizen, T. M. Maximal work extraction from finite quantum systems. Europhys. Lett.…
New quantum computers – Potential and pitfalls | DW Documentary
New quantum computers – Potential and pitfalls | DW Documentary The miniscule world of quantum particles might be…