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D-Wave Systems Inc. today published a milestone study in collaboration with scientists at Google, demonstrating a computational performance advantage, increasing with both simulation size and problem hardness, to over 3 million times that of corresponding classical methods. Notably, this work was achieved on a practical application with real-world implications, simulating the topological phenomena behind the 2016 Nobel Prize in Physics. This performance advantage, exhibited in a complex quantum simulation of materials, is a meaningful step in the journey toward applications advantage in quantum computing.

Problems that defy traditional computing can be solved by quantum solutions.

Scientists have used cutting-edge research in quantum computation and quantum technology to pioneer a radical new approach to determining how our Universe works at its most fundamental level.

QubitTech has built an ecosystem to boost investment returns and create stable passive income.

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 of superposition — happening both here and there, or both today and tomorrow.

Such superpositions are hard to create, as they are destroyed if any kind of information about the place and time of the event leaks into the surrounding — and even if nobody actually records this information. But when superpositions do occur, they lead to observations that are very different from that of classical physics, questioning down to our very understanding of space and time.

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By Amir Ebrahimi — Principal Software Engineer · ‎Unity Technologies

What opened quantum computing up for me was realizing that it’s even more connected to our physical universe than classical computing is.

Continue reading “I’ve Worked in Game Development My Whole Career — Here’s Why I’m Learning Quantum Computing” »

Aalto researchers have used an IBM quantum computer to explore an overlooked area of physics, and have challenged 100-year-old notions about information at the quantum level.

IBM announced that global energy company BP has joined the tech giant’s quantum network as an industry partner to boost the use of quantum computing in the energy industry.

Researchers unlocked the electronic properties of graphene by folding the material like origami paper.

Researchers have found a way to use light and a single electron to communicate with a cloud of quantum bits and sense their behavior, making it possible to detect a single quantum bit in a dense cloud.

The researchers, from the University of Cambridge, were able to inject a ‘needle’ of highly fragile quantum information in a ‘haystack’ of 100000 nuclei. Using lasers to control an electron, the researchers could then use that electron to control the behavior of the haystack, making it easier to find the needle. They were able to detect the ‘needle’ with a precision of 1.9 parts per million: high enough to detect a single quantum bit in this large ensemble.

Continue reading “Light and a Single Electron Used to Detect Quantum Information Stored in 100,000 Nuclear Quantum Bits” »