Quantum 5, 570 (2021). https://doi.org/10.22331/q-2021-11-02-570 Inspired by recent developments in the control and manipulation of quantum dot nuclear spins, which allow for the transfer of an electron spin state to the surrounding nuclear-spin ensemble for […]
This is a quick post to let people know that the 2021 Q2B (Quantum 2 Business) conference will be this December 7-9 at the Santa Clara Convention Center. (Full disclosure: Q2B is hosted by QC […]
Integrated quantum photonics (IQP) is a promising platform for realizing scalable and practical quantum information processing. Up to now, most of the demonstrations with IQP focus on improving the stability, quality, and complexity of experiments […]
Three RIKEN theoretical physicists have used neural networks to investigate the way atoms and electrons interact with each other at finite temperatures. This knowledge will help inform the development of future quantum technologies for advanced […]
Color centers are lattice defects in crystals that can capture one or more additional electrons. The spin of these electrons is very sensitive to external electric and magnetic fields — and to sound. Researchers are […]
Our lives are a succession of optimization problems. They occur when we search for the fastest route home from work or attempt to balance cost and quality on a trip to the store, or even […]
A scientist from Tokyo Metropolitan University has applied numerical methods to capture the hallmarks of a quantum phenomenon known as the three-channel Kondo effect in an f-electron system for the first time. Professor Takashi Hotta […]
As Moore’s Law slows, people are starting to look for alternatives to the silicon chips we’ve long been reliant on. A new optical switch up to 1,000 times faster than normal transistors could one day […]
Financial experts may be able to take a hybrid approach to portfolio optimization even with current-era quantum computers, according to a team of JP Morgan Chase Bank-led researchers. In a study, which was published on […]
Absolute zero—the most appropriate temperature for both quantum experiments and quantum computing—makes it easier to describe a system by relying on a set of fundamental propositions. One of them, the quantum adiabatic theorem, ensures simpler […]
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