Two-species atomic lattices show promise for quantum error correction
The two-species configuration consists of a vacuum chamber surrounded by various optical elements. Some members of the research team, including ...
Tag: quantum
Physicists discover behavior of quantum superconductors that offers new level of control
Variation of the Josephson current as a function of the phase difference, for different tank temperature values. Here the system ...
Discovery of quantum computing and photonics potentially reduces the size of critical parts by 1,000 times
Leevi Kallioniemi, a doctoral student from the School of Physical and Mathematical Sciences at NTU Singapore, with a blue laser ...
New protocols for estimating Hamiltonian parameters of a superconducting quantum processor could improve accuracy
Overview of the experiment and the identification algorithm. (a) The temporal evolution under a target Hamiltonian h0 is implemented on ...
Google’s Sycamore quantum chip beats classical computers running random circuit sampling
Phase transitions in linear cross entropy. Credit: Nature (2024). DOI: 10.1038/s41586-024-07998-6 A team of engineers, physicists and quantum specialists at ...
Physicists reveal nonlinear transport induced by quantum geometry in planar altermagnets
A wave packet moving in an alter-magnet exhibits a non-linear response to external fields due to non-trivial quantum geometry. Credit: ...
Quantum physicists exploit entanglement to improve the precision of optical atomic clocks
From left, Adam Kaufman, Nelson Darkwah Oppong, Alec Cao and Theo Lukin Yelin inspect an optical atomic clock at JILA. ...
New technique for observing changes at the atomic level could unlock the potential of quantum materials
Electron microscopy measurements are typically performed by collecting all points in a 2D grid. Here, thanks to real-time deep learning, ...
Physics team discovers Mpemba quantum effect with many ‘interesting’ implications
The true Mpemba quantum effect in a multi-qubit system manifests itself on different time scales. Credit: Physical Examination Letters (2024). ...
Scientists restore performance of quantum dot solar cells using short ligands to reduce surface defects
A schematic diagram of bilateral ligand binding on the surface of perovskite quantum dots. Credit: DGIST (Daegu Gyeongbuk Institute of ...
