Tag: superposition
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New ion trapping approach could help quantum computers scale up – Physics World
<a href="https://platoblockchain.net/wp-content/uploads/2024/03/new-ion-trapping-approach-could-help-quantum-computers-scale-up-physics-world-1.webp" data-fancybox data-src="https://platoblockchain.net/wp-content/uploads/2024/03/new-ion-trapping-approach-could-help-quantum-computers-scale-up-physics-world-1.webp" data-caption="Ions on the move: To create this image, the ETH Zürich researchers repeatedly transported a single trapped ion from its...
Wigner’s friend: the quantum thought experiment that continues to confound – Physics World
“Wigner’s friend” is a curious thought experiment that has stumped physicists and philosophers for more than 60 years. Robert P Crease, Jennifer Carter and...
Explaining the origin of life with physics – Physics World
Claire Malone reviews Molecular Storms: the Physics of Stars, Cells and the Origin of Life by Liam Graham
<a href="https://platoblockchain.net/wp-content/uploads/2024/03/explaining-the-origin-of-life-with-physics-physics-world-1.jpg" data-fancybox data-src="https://platoblockchain.net/wp-content/uploads/2024/03/explaining-the-origin-of-life-with-physics-physics-world-1.jpg" data-caption="Whipping up a...
Space-borne atoms herald new tests of Einstein’s equivalence principle – Physics World
The motion of freely-falling bodies is independent of their composition. This is one of the foundations of Einstein’s Equivalence Principle (EEP), which underpins our...
Cat qubits reach a new level of stability – Physics World
Quantum computers could surpass conventional computing in essential tasks, but they are prone to errors that ultimately lead to the loss of quantum information,...
Entanglement dynamics of photon pairs and quantum memories in the gravitational field of the earth
Roy Barzel1, Mustafa Gündoğan2,3, Markus Krutzik2,3,4, Dennis Rätzel1,2, and Claus Lämmerzahl1,51ZARM, University of Bremen, Am Fallturm 2, 28359 Bremen, Germany2Institut für Physik, Humboldt-Universität zu...
Bicolor loop models and their long range entanglement
Zhao ZhangDepartment of Physics, University of Oslo, P.O. Box 1048 Blindern, N-0316 Oslo, NorwaySISSA and INFN, Sezione di Trieste, via Bonomea 265, I-34136, Trieste,...
Quantum News Briefs: February 28, 2024: Riverlane and Rigetti Computing Partner with Oak Ridge National Laboratory to Work to Improve HPC-Quantum Integration; Quantum Machines...
By Kenna Hughes-Castleberry posted 28 Feb 2024
Quantum News Briefs: February 28, 2024:
Riverlane and Rigetti Computing Partner with...
Never-Repeating Tiles Can Safeguard Quantum Information | Quanta Magazine
IntroductionIf you want to tile a bathroom floor, square tiles are the simplest option — they fit together without any gaps in a grid...
IHEP seeks quantum opportunities to fast-track fundamental science – Physics World
China’s Institute of High Energy Physics (IHEP) in Beijing is pioneering innovative approaches in quantum computing and quantum machine learning to open up new...
Gravitational quantum switch on a superposition of spherical shells
Natália S. Móller1, Bruna Sahdo2, and Nelson Yokomizo21RCQI, Institute of Physics, Slovak Academy of Sciences, Dúbravská Cesta 9, 84511 Bratislava, Slovakia2Departamento de Física–ICEx, Universidade...
No-signalling constrains quantum computation with indefinite causal structure
Luca Apadula1,2, Alessandro Bisio3,4, and Paolo Perinotti3,41University of Vienna, Boltzmanngasse 5, 1090 Vienna, Austria2Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of...
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