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Quantum computers have not one


Quantum computers have not one, but two speed limits | SYFY WIRE

But. There is always a “but” in quantum physics. If the energy uncertainty went high enough that it ran into the average energy of the atom, ...

I keep seeing "no one has built a quantum computer" - Reddit

There are 3 real quantum computers and some which are simulators. You can run your own experience on a 5 quantum computer for free. Hope this ...

Why have quantum computers not been created yet? - Quora

Quantum computers do exists, they just have very limited capabilities (5 bits for now. I think one of the biggest hurdles is keeping the ...

What Makes Quantum Computing So Hard to Explain?

But how can we know that there's no classical shortcut — a conventional algorithm that would have similar scaling behavior to the quantum ...

Myth 2: Qubits Are Zero And One At The Same Time | by Chris Ferrie

Apparently not. Nearly every popular account of quantum computing has this “0 and 1 at the same time” metaphor. I say metaphor because it is ...

Quantum computer works with more than zero and one - Phys.org

Their study is published in Nature Physics. Quantum systems are different. Although storing information in zeros and ones is not the most ...

Why have quantum computers not been developed yet ... - Quora

While quantum mechanics applies universally, using it to make a working computer is very challenging. The main problem is controlling tiny ...

Quantum computers are here — but why do we need them and what ...

Quantum computers will one day outpace the fastest ... "It's not just like a fast classical computer, this is a completely ...

What are quantum computers actually doing today?

Think that quantum computing is a different paradigm, that is not only about computation, but also about a new experimental paradigm for testing ...

Why is it hard to build quantum computers? - Futurum Careers

Quantum computers have the potential to revolutionise technology. But at the moment, they do not work very well! Dr Salini Karuvade, a ...

What is quantum computing vs. what is not quantum computing

The difficulty with explaining quantum computing is that quantum objects and processes have no direct classical analogue; they're an ...

Quantum computers' unexpected advantage – LabNews

... a quantum computer. Like Shor's algorithm, the new finding is still theoretical because it has not yet been demonstrated on a computer.

Ask HN: What has quantum computing achieved so far?

I'm not even sure that a quantum computer has incontrovertibly outperformed a classical one at this time on anything. Some have claimed it, on problems that ...

Quantum computing - Wikipedia

Quantum computers are not yet practical for real work. Physically engineering high-quality qubits has proven challenging. If a physical qubit is not ...

Quantum Computing, Now and in the (Not Too Distant) Future

Just as classical computers were almost unimaginable to previous generations, we're now facing the birth of an entirely new type of computation, ...

Serious quantum computers are finally here. What are we going to ...

So if we want to simulate it, we need a quantum computer.” No other contender can match IBM's pedigree in this area, though. Starting 50 years ...

What Is Quantum Computing? | Council on Foreign Relations

“There's not an obvious quantum advantage for checking your email ... The most advanced quantum computers have around one thousand ...

Quantum computing: What leaders need to know now | MIT Sloan

A framework from MIT researchers can help businesses anticipate when quantum computing might be useful — and when it might not ...

Quantum Computing is NOT hard.. But, we tell ourselves it is. - Medium

This is a tale of two humans: one an adult, the other a child. Each is in a room with a desk, a chair, and a computer.

Here's why scientists want a good quantum computer

Quantum computing will likely be able to tackle problems that today's machines can't. Quantum computers are not able to do that yet. But ...


Ordinary Differential Equations

Book by Vladimir Arnold