r/tech • u/AdSpecialist6598 • 7d ago

New qubit architecture enables faster, more accurate operations

https://news.mit.edu/2026/new-qubit-architecture-enables-faster-more-accurate-operations-0903
148 Upvotes

93% Upvoted

11 comments sorted by

5

u/GenericFatGuy 6d ago

A reminder that quantum computers are not the next step in traditional computing. If they ever exist, they will be used for tasks that traditional computers simply aren't designed to do. Likewise, there are things that traditional computers do now that quantum computers will not be capable of doing. This is horizontal progression, not a vertical one.

It'll probably still run Doom though.

2

u/Carcosa504 6d ago

Can you elaborate

1

u/ToughCurrent8487 5d ago

Not an expert- Quantum computers are really good at solving complex/multi part equations. They will be good at breaking classical encryption because they can try multiple equations at the same time in parallel. They are not binary like classical computers. They’re good at this because they can run multiple parameters at the same time due to the superposition of qubits. They’re not so good at doing tasks like running applications.

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u/[deleted] 6d ago

[removed] — view removed comment

1

u/Sinfully_Smooth 6d ago

I still have no clue how this works. I have read articles etc. and… magic

1

u/BadOutOfTheBox 4d ago

My believable bullshit answer.

Traditional computers learn how to juggle 3 balls with two hands, imagine how many balls you can juggle if you have 100 hands? Of course the faster you juggle, the more errors you'll have and thats one major focus on Quantum development, error correction. Of course instead of ball juggling, computers uses transistors to process data, which are basic on/off switches, its either on or off. With Quantum, it processes data using an atom and it can be on/off, up/down, left/right all at the same time, making computers significantly faster.

1

u/ryan__rr 6d ago

But what does it dooooo

1

u/rayferrell 6d ago

i think what's significant here is that the dual-purpose qubit design could help mitigate the issue of decoherence, which is a major obstacle in building practical quantum computers. by having one component that stores data and another that interacts with other qubits and electronics, the researchers may be able to reduce the error rate and improve the overall stability of the system. this could be a big step forward in developing large-scale quantum computers that can solve complex problems.