Search results for continuous variable quantum

Quantum Physics Sep 13, 2022

New quantum algorithm solves critical quantum chemistry problem through adaptation along a geometric path

A team of researchers from the U.S. Department of Energy's (DOE) Brookhaven National Laboratory and Stony Brook University have devised a new quantum algorithm to compute the lowest energies of molecules at specific configurations ...

Quantum Physics Aug 20, 2021

Researchers open a path toward quantum computing in real-world conditions

The quantum computing market is projected to reach $65 billion by 2030, a hot topic for investors and scientists alike because of its potential to solve incomprehensibly complex problems.

Nanophysics Nov 13, 2023

Autonomous lab discovers best-in-class quantum dot in hours. It would have taken humans years

It can take years of focused laboratory work to determine how to make the highest quality materials for use in electronic and photonic devices. Researchers have now developed an autonomous system that can identify how to ...

Quantum Physics Mar 17, 2023

A scalable and programmable quantum phononic processor based on trapped ions

Quantum computing systems have the potential to outperform classical computers on some tasks, helping to solve complex real-world problems in shorter times. Research teams worldwide have thus been trying to realize this quantum ...

Quantum Physics Jul 5, 2021

Software evaluates qubits, characterizes noise in quantum annealers

High-performance computer users in the market for a quantum annealing machine or looking for ways to get the most out of one they already have will benefit from a new, open-source software tool for evaluating these emerging ...

Quantum Physics Oct 4, 2018

Quantum technologies can be applied on a standard telecommunications network

Spanish researchers have developed a quantum cryptography network integrated in a commercial optical network through technologies based on software defined networking (SDN), allowing for the implementation of quantum and ...

Quantum Physics Apr 12, 2018

Complexity, fidelity, application: Researchers outline plan for quantum supremacy

Things are getting real for researchers in the UC Santa Barbara John Martinis/Google group. They are making good on their intentions to declare supremacy in a tight global race to build the first quantum machine to outperform ...

Nanophysics May 9, 2017

New materials bring quantum computing closer to reality

For 60 years computers have become smaller, faster and cheaper. But engineers are approaching the limits of how small they can make silicon transistors and how quickly they can push electricity through devices to create digital ...

Quantum Physics Jul 27, 2022

Quantum cryptography: Making hacking futile

The Internet is teeming with highly sensitive information. Sophisticated encryption techniques generally ensure that such content cannot be intercepted and read. But in the future high-performance quantum computers could ...

Quantum Physics May 29, 2017

Novel method to study quantum fluctuations in exotic phases of matter

Phase transitions include common phenomena like water freezing or boiling. Similarly, quantum systems at a temperature of absolute zero also experience phase transitions. The pressure or magnetic field applied to such systems ...

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