A Benchmark for Single-Electron Quantum Circuits
A new methodology for an abstract and universal description of the fidelity of quantum circuits. Manipulating individual electrons with the goal of employing quantum effects…
A new methodology for an abstract and universal description of the fidelity of quantum circuits. Manipulating individual electrons with the goal of employing quantum effects…
Normally the word “chaos” evokes a lack of order: a hectic day, a teenager’s bedroom, tax season. And the physical understanding of chaos is not…
Real-life applications like magnetometry or quantum gyroscope typically involve precise measurement on multiple parameters. How to achieve the ultimate precision limits simultaneously is a long…
Nature study: research team from the University of Bonn gains insights into novel quantum phenomena. They are as thin as a hair, only a hundred…
Researchers at Paderborn University have developed a new method of distance measurement for systems such as GPS, which achieves more precise results than ever before….
Scientists tame photon-magnon interaction. Working with theorists in the University of Chicago’s Pritzker School of Molecular Engineering, researchers in the U.S. Department of Energy’s (DOE)…
Liquids are ubiquitous in nature — from the water that we consume daily to superfluid helium which is a quantum liquid appearing at temperatures as…
By adding some magnetic flair to an exotic quantum experiment, physicists produced an ultra-stable one-dimensional quantum gas with never-before-seen “scar” states – a feature that…
One of the obstacles for progress in the quest for a working quantum computer has been that the working devices that go into a quantum…
Even computers can miscalculate. Already small disturbances change stored information and corrupt results. That is why computers use methods to continuously correct such errors. In…
In a surprising discovery, Princeton physicists have observed an unexpected quantum behavior in an insulator made from a material called tungsten ditelluride. This phenomenon, known…
Quantum entanglement is key for next-generation computing and communications technology, Aalto researchers can now produce it using temperature differences. A joint group of scientists from…
Researchers have found a way to protect highly fragile quantum systems from noise, which could aid in the design and development of new quantum devices,…
A multitasking nanomachine that can act as a heat engine and a refrigerator at the same time has been created by RIKEN engineers. The device…
Researchers from MIPT and the RAS Institute of Problems of Chemical Physics have proposed a simple and convenient way to obtain arbitrarily sized quantum dots…
Fast, ultra-bright photon source brings scalable quantum photonics within reach. Super-fast quantum computers and communication devices could revolutionize countless aspects of our lives — but first,…
The new atomic clock design, which uses entangled atoms, could help scientists detect dark matter and study gravity’s effect on time. Atomic clocks are the…
When Light and Atoms Share a Common Vibe An especially counter-intuitive feature of quantum mechanics is that a single event can exist in a state…